Social Media and E-mail Marketing Campaigns: Symmetry versus Convergence

: Companies use social business intelligence (SBI) to identify and collect strategically signiﬁcant information from a wide range of publicly available data sources, such as social media (SM). This study is an SBI-driven analysis of a company operating in the insurance sector. It underlines the contribution of SBI technology to sustainable proﬁtability of a company by using an optimized marketing campaign on Facebook, in symmetry with a traditional e-mail campaign. Starting from a campaign on SM, the study identiﬁed a client portfolio, processed data, and applied a set of statistical methods, such as the index and the statistical signiﬁcance ( T -test), which later enabled the authors to validate research hypotheses (RH), and led to relevant business decisions. The study outlines the preferences of the selected group of companies for the manner in which they run a marketing campaign on SM in symmetry with an e-mail-run campaign. Although the study focused on the practical ﬁeld of insurance, the suggested model can be used by any company of any industry proving that BI technologies is the nexus of collecting and interpreting results that are essential, globally applicable, and lead to sustainable development of companies operating in the age of globalization. The results of the study prove that symmetrical unfolding (time and opportunity symmetry) of SM marketing campaigns, and using email, could lead to better results compared to two separate marketing campaigns. Moreover, the outcomes of both campaigns showed convergence on SBI platforms, which led to higher e ﬃ ciency of management of preferences of campaign beneﬁciaries in the insurance sector.


Introduction
The opportunities provided by social business intelligence (SBI) and high-impact applications for sustainable business development have generated great enthusiasm in academic research, with a focus on data analytics and industry-driven research and development, centered on big data analytics of semi-structured content. Nowadays, companies collect a high volume of unstructured content in textual format, such as e-mails, company documents, websites, and social media (SM) content [1]. Marketing communication is special due to its reliance on sentiments, moods, and individual preferences, so the development of SBI, in terms of processes, products, and services in creating marketing campaigns, has been a challenge for business intelligence (BI) and SM professionals alike. A search of the literature returned a paucity of studies reporting data on the insurance sector and the impact of SBI on marketing campaigns in this sector. As such, this study aims to streamline the contribution of SBI to interpret user Thus, through SM, the insurers can formulate service policies appropriate for the customer's behavior, can detect fraudulent claims, and provide claim-related information for their customers, primarily in times of natural disasters.

E-mail Marketing Campaigns
E-mail marketing has been widely utilized in direct online marketing, especially in strengthening customer loyalty for leveraging cross-and up-selling potential. Although this instrument is based on the initial form of online communication (e-mail), it is still one of the most widely used instruments in online marketing [33] as customers can be reached in the most effective [34] and inexpensive way. The reaction to e-mails can, in turn, be measured and analyzed in the optimization of campaigns.
Efficiency of e-mail campaigns is a big challenge for any e-commerce venture in terms of response rate to e-mail campaigns and loyalty-based customer segmentation. In this sense, decision tree analyses are useful tools for extracting customer information related to response rate from e-mail campaign data. The study by [35] aims to predict customer loyalty and improve the response rate of e-mail campaigns, specifically by using open and click-through rates by means of decision tree analysis. Mouro [36] identifies the most influential factors for email opening, generally used in promotions and campaigns. Sandage [37] states that the success of increasing the opening rate of emails stands on three main elements: a friendly "from" line, pre-header, and subject line.
In order to stress e-mail marketing significance, we rely on Radicati Group's 2016-2020 and 2020-2024 reports [38] stating that there would be about 7.7 billion worldwide e-mail users by year-end of 2020, while overall global e-mail traffic, in the same period, could reach 257 billion daily mails. Moreover, emails are still the main core of everyday business and client-related communication. It is also highly needed, considering that it is mandatory for any type of online activity. This online activity may comprise instant messages, social networks, or other required online accounts. It is expected that the overall daily sent and received business and client-related emails could go beyond 293 billion in 2020. By 2023, the figure will reach 347 billion emails. Email marketing effectiveness and reach can be greatly improved by using social media tools and various analytical techniques. For each dollar that brands invest in email marketing, companies receive $42 in return, as shown by the Litmus 2019 State of Email Survey. Thus, the question raised by researchers is whether email marketing is dead. In 2020, statistics by Radicati-a market research firm-have proven (using figures) that there is no chance for that to happen. Email marketing remains an essential tool for attracting and retaining customers with a potential return on investment of up to 4400%.
In recent years, e-mail marketing campaigns have been used for such fields as tourism [39,40], health [41][42][43], education [44,45], and even politics [46], although no references have been found in recent literature to the insurance sector.

Social Business Intelligence
SBI enables businesses to identify and collect strategically significant information, available publicly, using social networks, by accessing various channels. SBI has been viewed as an innovative discipline [46], developed by academics and business sectors through convergence of BI and SM. In addition to traditional BI, SBI has been challenged by the increased dynamics of both SM content and analytical requests of companies, as well as by enormous amounts of scattered data [47].
The combination of SM and BI appeared with the establishment of the target market, where companies wanted to sell their products and services. Market identification is a key step for developing marketing plans as it enables market segmentation by demographics, purchasing power, and psychological factors [48]. All of these data have been gathered under the umbrella of social data comprising information, by means of which any individual is able to create and distribute voluntarily and deliberately personal content on social media.
In the literature (in the field), there are few approaches on the newly emerged field of SBI. In this respect, we identified several studies dealing with this topic, and the key terms used in Symmetry 2020, 12,1940 5 of 23 our study, the contribution of which we will present below. In one of the most comprehensive studies, the authors [49] wonder whether SBI actually works in real life, and if so, what have been its practical applications in real life. We could identify two waves of studies. The first wave underlined industry-specific applications, discussing how SBI provides valuable services for industries and businesses. These explore successful applications of SBI in real business cases, showing the cross-industrial nature of SBI and its potential effect in different business sectors and public institutions. Moreover, the studies also focus on the impact of SBI on traditional business models and processes, and its operational fit in supporting specific industry requirements. The second wave contains studies focused on specific cases of SM use, with Twitter and Facebook being the platforms most widely used as data providers and application test beds. Furthermore, these studies show that, we can find among the most preferred research subjects, instruments, and procedures capable of extracting value added data from popular social network platforms, blogs, or websites containing customer review content.
The authors [50,51] come up with frameworks employing business intelligence through social data integration. Furthermore, the authors [51] suggested an Online Analytical Processing (OLAP) architecture to be used in the analysis of SM, others [50] provide a semantic-based Linked Open Data (LOD) infrastructure to capture, process, analyze, as well as publish social data in the Resource Description Framework (RDF), making it possible for the current BI systems in place to use them. The two studies have a conventional approach, considering the fact that the applied architectures contain no data in streaming. However, they utilize stored information, with a focus on high latency use cases.
A modern approach was identified in the study [51,52] showing a multidimensional formalism displaying and assessing social indicators directly obtained from fact streams and derived from social media data. It stands on two main things-fact semantic representation through LOD and assistance of multidimensional analysis models of the OLAP-type. In contract with conventional BI formalisms, the authors start by modeling the requested social indicators in line with the company's strategic objectives. This is a new approach, bringing the advantage of easiness in defining the requested social indicators, and changing dimensions and metrics using streamed facts. In the same trend of modernity, some authors [53] combine the multivariate Gaussian model and joint probability density to discover anomalies on SM. The combination of BI with sentiment analysis offers a complete approach for modeling the user and group emotions. The resulting model can be used to detect abnormal emotion, monitor public security, and finally help businesses take the desired decision.
Data quality is seen by some authors [52] as a general matter in the field of SBI. Consequently, we studied the literature and identified that few approaches aimed to assess data collection. Therefore, in their study, the authors developed an indicator of quality to be used as a metric, assessing the overall quality of collection, which integrates measures resulting from the application of various quality criteria filtering posts that are relevant for a specific SBI-based project. To reach its aim, the study suggested a novel methodology aimed to draw up quality indicators for such projects, the quality criteria of which could comprise both coherence and data origin. Therefore, this methodology assists users, identifies quality criteria suitable for both the users and the data that are available, enabling their later integration in a useful quality indicator.
The literature review of the key terms used in this study proves that there are many researches suggesting a trend for adopting AI, and combining traditional instruments (for example, email) and modern methods for interacting with users online (sentiment and emotion analysis, recommender systems, advanced human-website monitoring, etc.). Moreover, there are few studies reporting how these instruments could be applied in the insurance industry. We managed to find only one study [3] (seen by its authors as the first of this kind) looking at the insurance sector in terms of its sustainability. The search, using key words used in our study for the insurance sector, returned no relevant results.
Therefore, we believe that this research is original as it analyses convergence versus symmetry in using two different sales campaigns in the insurance sector. To add more, the suggested SBI methodology (combination of Alteryx, Tableau, and Oracle platforms), the use of statistical significance Symmetry 2020, 12, 1940 6 of 23 and index, in combination with the traditional metrics, bring a valuable contribution to the practice of the insurance sector.

Materials and Methods
Any company's growth and sustainable development heavily rely on sales. Sales processes are divided into several practices, although just one of them has as its main aim getting to know the clients and starting a long-term relationship between the client and the company. SM, as we know it today, facilitates human interaction, and helps companies grow and shape the portfolio of their clients. It helps companies understand what clients think of them, and more importantly, what they think about their competitors, facilitating the adaptation of products and services to the needs of clients. The most important role of SM is that of market prospecting and attraction of potential clients.
Companies have always given high importance to the attraction of potential clients. This has triggered the appearance of the concept of BI. Practically, in a world dominated by highly competitive businesses, data on sales are essential for taking business decisions on a market where several competitors fight for the market share. A company that wishes to keep pace with technology needs to develop the ability to monitor what clients prefer and buy, and what needs to be improved.

Research Objective
In this study, we aim to carry out an analysis, which stemmed from the launch of a campaign on Facebook by a company selling insurance policies. According to the study published by the Statista research company [54], only in the United States, in 2019, over $32.18 billion was spent on social media promotion, the estimation for the end of 2020 amounting to $37.71 billion. Still, for a marketing campaign to be seen as useful for a company, it should have a positive impact on a company's turnover, which is defined as a benefit brought to return on investment. In this sense, a study published by HubSpot [55], which investigated the eight most popular social networks, reports that Facebook provides the biggest return on investment. The same platform proves by using figures [56] that e-mail marketing remains one of the most important and effective ways for a business to connect with its customers and build a long-lasting relationship. Based on email marketing statistics, a company can find out how other businesses use email to maximize their Return on Investment (ROI) and connect with their customers. Therefore, the study will include e-mail and SM-based marketing campaigns in order to stress symmetry versus convergence in the manner of conducting a marketing campaign for sustainable business development in a company operating in the insurance sector.
On SBI platforms, all data (seen as inputs) of Facebook and email campaigns show convergence. This convergence indicates that the results of the interaction analysis of the two types of campaigns are valuable for shaping the predictable behavior of insurance sector clients. Thus, we investigated in this paper whether the symmetrical unfolding of the two campaigns (time and opportunity symmetry) produced better results compared to running two separate campaigns. A successful marketing campaign, tailored for the particularities of a company whose financial state depends on insurance policy sales, indirectly conducts to a sustainable development of the company.
In a future study, the study could be continued by configuring a machine learning type of algorithm that would be used to configure a customized campaign for each category of insurance sector beneficiaries.

Research Methodology
The research methodology has been built on the analysis conducted from the perspective of a business analyst using both BI tools and statistical methods in processing social data of marketing campaigns run on social networks. Figure 1 describes the main architecture proposed by this study, for the implementation of SBI by means of all BI tools to access and process social data helping businesses take decisions that affect current and/or potential clients. As it is shown in Figure 1, this research started from the interaction of users with a campaign run on Facebook. The study aims to underline the symmetry of electronic marketing SM and email campaigns. Based on the SM campaign, we developed a client portfolio, processed its data using ETL software, and analyzed the results statistically, which led to the adoption of specific business decisions.
The following tools were used to collect, process, and provide assistance: • Facebook Manager-to develop client portfolio and launch the online campaign; • Oracle 12c-to develop the database comprising all information stored by clients on SM (social data); • Alteryx 10.5-to transform and calculate each indicator needed for the analysis; • Tableau 10-to view real time data in the database.
In the context of SBI, we conducted the analysis of specific metrics, which required the collection of all specific data in order to check whether the indicators matched company expectations.
Therefore, the following methods were used to define the main reference channels: • Direct: potential clients who found the campaign directly without being redirected by other web sites; • Recommendation: potential clients who found the campaign through a website or application, not by using any websites or search engine; • Organic: potential clients found the campaign through such search engines as Google; • E-mail: potential clients found the campaign through a contact email on any communication channel; As it is shown in Figure 1, this research started from the interaction of users with a campaign run on Facebook. The study aims to underline the symmetry of electronic marketing SM and email campaigns. Based on the SM campaign, we developed a client portfolio, processed its data using ETL software, and analyzed the results statistically, which led to the adoption of specific business decisions.
The following tools were used to collect, process, and provide assistance: • Facebook Manager-to develop client portfolio and launch the online campaign; • Oracle 12c-to develop the database comprising all information stored by clients on SM (social data); • Alteryx 10.5-to transform and calculate each indicator needed for the analysis; • Tableau 10-to view real time data in the database.
In the context of SBI, we conducted the analysis of specific metrics, which required the collection of all specific data in order to check whether the indicators matched company expectations. Therefore, the following methods were used to define the main reference channels: • Direct: potential clients who found the campaign directly without being redirected by other web sites; • Recommendation: potential clients who found the campaign through a website or application, not by using any websites or search engine; • Organic: potential clients found the campaign through such search engines as Google; • E-mail: potential clients found the campaign through a contact email on any communication channel; • Social: potential clients found the campaign website by searching social media information about the company. The following marketing metrics were used: • Once all channels were established, and the metrics provided a clear idea on the success or failure of the campaign, we used an easy way to get the sources of data to be analyzed in Alteryx, a highly used platform for similar purposes in other similar studies [57][58][59]. Alteryx software has been extensively used in self-service data analytics, enabling researchers to prepare, mix, and analyze data with a repeatable workflow, deploying and sharing analytics at scale to get a more insightful understanding of hours, and not weeks. After running the ETL in Alteryx, we applied T-test on data referring to campaign efficiency in the online environment.
The statistical significance was performed using T-test that is generally applied to normal data distribution. As such, data were first tested for a normal distribution, turning to positive, and then the T-test was applied on the dataset to test SH1-SH4 hypotheses and validate the results.
The main hypothesis of this study (RH) is that SM impacts significantly any marketing campaign promotion, much higher compared to email campaigns. This hypothesis was, in turn, divided into four secondary hypotheses (SH), as follows: SH1: There are significant differences between Facebook and e-mail campaigns by number of corporate employees.
SH2: There are significant differences between the impact of Facebook and email campaigns by the number of company years opened.
SH3: There are significant differences between the impact of Facebook and email campaigns by companies' total sales buckets.
SH4: There are significant differences between the impact of Facebook and email campaigns by the Standard Industrial Classification (SIC) industry.
To validate the hypotheses, T-test was mainly used to prove the relevance of data collection and contact segmentation by the results. So, the results appear as accepted or rejected, and have as the acceptance score an index calculated based on Formula (1), the statistical significance resulting from applying the T-test.

Data Collection
To collect data during the campaign run on SM, we used case studies as a research method. The stage before data collection included the development of the campaign itself on the SM, aimed at creating an audience of a campaign's already existent clientele, to discover the purchases they made during the campaign. A campaign was simulated to create a database in Oracle, comprising tables of clients, company products, and purchases made by clients during the online campaign.
The company, for which this research was conducted, sells insurance policies to legal entities in the United States, and its name has been kept anonymous for security reasons. To identify the problem, we first launched a Facebook information campaign oriented at the target market in the United States, which resulted from the insurance company portfolio of clients. Facebook was chosen for this research as it enables the company to extract its contacts using the Facebook Business Manager package (which cannot be done by other socializing networks). Although the client portfolio was quite small, it could be shaped [60] by using Facebook Business Manager, namely, through a facility [61,62] available on this socializing network, client portfolio having been grown from 4000 to 2.6 million contacts (see Figure 2), with a similarity score (99%). It was done by creating a potential audience by selecting active clients by means of Facebook Business Manager.
Symmetry 2020, 12, x FOR PEER REVIEW 9 of 24 Manager package (which cannot be done by other socializing networks). Although the client portfolio was quite small, it could be shaped [60] by using Facebook Business Manager, namely, through a facility [61,62] available on this socializing network, client portfolio having been grown from 4000 to 2.6 million contacts (see Figure 2), with a similarity score (99%). It was done by creating a potential audience by selecting active clients by means of Facebook Business Manager. Using a simple analysis performed by only applying audience analysis methods, without interpreting the results of interaction, it was found that it would be difficult for a company to know whether a Facebook information campaign was successful or not, without collecting and classifying information about the actions of potential clients from their interaction form. In this sense, the information campaign had to be divided into several time periods, also adding a direct interaction with the contact, via the click from a potential client on the paid post on Facebook, redirecting the client to the marketing campaign page on the insurer's web site (insurance policy seller). Moreover, along with the final goal of the insurance company (of selling as many policies), another indirect goal was added-target market configuration for future marketing campaigns on SM through statistically calculated confidence scores.

Design Instrument
To enable the insurance company to understand better the behavior of clients on SM regarding the information campaign it was running, we analyzed client behavior using two methods: Facebook and email-based information campaigns. Using a simple analysis performed by only applying audience analysis methods, without interpreting the results of interaction, it was found that it would be difficult for a company to know whether a Facebook information campaign was successful or not, without collecting and classifying information about the actions of potential clients from their interaction form. In this sense, the information campaign had to be divided into several time periods, also adding a direct interaction with the contact, via the click from a potential client on the paid post on Facebook, redirecting the client to the marketing campaign page on the insurer's web site (insurance policy seller). Moreover, along with the final goal of the insurance company (of selling as many policies), another indirect goal was added-target market configuration for future marketing campaigns on SM through statistically calculated confidence scores.

Design Instrument
To enable the insurance company to understand better the behavior of clients on SM regarding the information campaign it was running, we analyzed client behavior using two methods: Facebook and email-based information campaigns. Therefore, this study aims to conduct a comparative analysis of the indicators related to the two interaction methods (SM and email marketing campaigns) to present the symmetry versus convergence in the use of SBI in marketing campaigns.
For this purpose, as suggested by this model, the collected data have been exported from the Oracle database, and then stored in two files to differentiate between contacts and the interactions with them. The first file contains approximately 2.6 million contacts and the second 12 million records, referring to Facebook and email campaigns. These data were the main sources for data processing in the statistical analysis of information campaign relevance, and in setting the target group.
The most difficult and complex ETL process of raw data processing was to prepare statistical data. The process is explained in Figure 3, which stresses that the model could be utilized to do analyses using BI.
After running the ETL process in Alteryx software, the statistical T-test was applied on the dataset in order to compare the efficiency of online and email campaigns. For this purpose, the main element of the study was calculated, the statistical index (i), and the T-test calculating the statistical significance(s). The statistical index (i) was calculated using Formula (1). To calculate statistical significance (obtained by applying T-test), we used the minimum accepted statistical significance threshold of 10%.
where: a = (number of opt-ins)-the number of interactions by analyzed metrics; b = (number of contacted)-total number of contacts by analyzed metrics; a = (number of total opt-ins)-total sum of the number of interactions; b = (number of total contacted)-total sum of the number of contacts. Therefore, in order to validate the results, the following two conditions must be cumulatively met: statistical index (i) must be greater than or equal to 100, and statistical significance (s), resulted after applying the T-test, must be greater than or equal to 90%.
In Figure 4, we can see the model used to automate reporting, implemented through spreadsheet application. This automation was applied to the whole dataset of each segment of analysis, in line with the hypotheses (SH1-SH4) for the two campaigns. For example, Figure 4 shows such multiple information as the number of interactions that the information campaign had on Facebook (opt-ins, column B) by industry of contacts (column A), and especially, by type of analysis. Symmetry 2020, 12, x FOR PEER REVIEW 11 of 24 Figure 3. Extract, transform, load (ETL) workflow in Alteryx made to prepare data sources for the Tableau report. Figure 3. Extract, transform, load (ETL) workflow in Alteryx made to prepare data sources for the Tableau report. In Figure 4, we can see the model used to automate reporting, implemented through spreadsheet application. This automation was applied to the whole dataset of each segment of analysis, in line with the hypotheses (SH1-SH4) for the two campaigns. For example, Figure 4 shows such multiple information as the number of interactions that the information campaign had on Facebook (opt-ins, column B) by industry of contacts (column A), and especially, by type of analysis.

Results
According to our research design (Figure 1), the study analysis measured, in real time, the promotion campaigns using SM (Facebook) and e-mail. Figure 5 shows the four time periods of the SM (Facebook) marketing campaigns. Moreover, the second column contains the total number of contacted Facebook (FB) accounts. The last columns comprise the total number of successful interactions and the percentage of engagements by companies, which had been the recipients of the Facebook campaign. After attracting potential clients to the insurance company's website, to get more detailed information, we were able to use the information provided by the Pingdom platform [63], reported by other studies to be among the most comprehensive datasets related to the Internet [64]. Visits to a campaign's website, for example, was used by the insurance company. So, the clients were directed to the insurance company's website through the marketing campaign, the above-mentioned platform enabling us to obtain comprehensive user monitoring. Visitor experience on the web page may vary as they could use different browsers, devices, or platforms. Moreover, this tool underlines improvements by comparing yearly data, and assists marketing decisions by providing such usage metrics as top visited pages, platforms, browsers, active sessions, as well as bounce rates.
The bounce rate is significant in analyzing web traffic, showing the number of visitors [65] accessing the website and then leaving it, instead of continuing browsing and, eventually making a

Results
According to our research design (Figure 1), the study analysis measured, in real time, the promotion campaigns using SM (Facebook) and e-mail. Figure 5 shows the four time periods of the SM (Facebook) marketing campaigns. Moreover, the second column contains the total number of contacted Facebook (FB) accounts. The last columns comprise the total number of successful interactions and the percentage of engagements by companies, which had been the recipients of the Facebook campaign.
application. This automation was applied to the whole dataset of each segment of analysis, in line with the hypotheses (SH1-SH4) for the two campaigns. For example, Figure 4 shows such multiple information as the number of interactions that the information campaign had on Facebook (opt-ins, column B) by industry of contacts (column A), and especially, by type of analysis.

Results
According to our research design (Figure 1), the study analysis measured, in real time, the promotion campaigns using SM (Facebook) and e-mail. Figure 5 shows the four time periods of the SM (Facebook) marketing campaigns. Moreover, the second column contains the total number of contacted Facebook (FB) accounts. The last columns comprise the total number of successful interactions and the percentage of engagements by companies, which had been the recipients of the Facebook campaign. After attracting potential clients to the insurance company's website, to get more detailed information, we were able to use the information provided by the Pingdom platform [63], reported by other studies to be among the most comprehensive datasets related to the Internet [64]. Visits to a campaign's website, for example, was used by the insurance company. So, the clients were directed to the insurance company's website through the marketing campaign, the above-mentioned platform enabling us to obtain comprehensive user monitoring. Visitor experience on the web page may vary as they could use different browsers, devices, or platforms. Moreover, this tool underlines improvements by comparing yearly data, and assists marketing decisions by providing such usage metrics as top visited pages, platforms, browsers, active sessions, as well as bounce rates.
The bounce rate is significant in analyzing web traffic, showing the number of visitors [65] accessing the website and then leaving it, instead of continuing browsing and, eventually making a After attracting potential clients to the insurance company's website, to get more detailed information, we were able to use the information provided by the Pingdom platform [63], reported by other studies to be among the most comprehensive datasets related to the Internet [64]. Visits to a campaign's website, for example, was used by the insurance company. So, the clients were directed to the insurance company's website through the marketing campaign, the above-mentioned platform enabling us to obtain comprehensive user monitoring. Visitor experience on the web page may vary as they could use different browsers, devices, or platforms. Moreover, this tool underlines improvements by comparing yearly data, and assists marketing decisions by providing such usage metrics as top visited pages, platforms, browsers, active sessions, as well as bounce rates.
The bounce rate is significant in analyzing web traffic, showing the number of visitors [65] accessing the website and then leaving it, instead of continuing browsing and, eventually making a purchase (an insurance policy, in our case). The bounce rate measures web site efficiency, being a proportion of visits ending on the first page (check Formula (2)). where: T v total number of visitors; T i total number of entries on a page; R r bounce rate. The results in Figure 6 display periods of time divided into several weeks of the campaign when visits were made to the company website. It should be mentioned that these metrics are valid only for the campaign's landing page, not for other pages of the website under analysis. Other pages are considered in Figure 7. Thus, over 70% of visitors spent approximately two minutes on the campaign's landing page before leaving the website, or continued website browsing by visiting other pages of the campaign.
where: Tv total number of visitors; Ti total number of entries on a page; Rr bounce rate.
The results in Figure 6 display periods of time divided into several weeks of the campaign when visits were made to the company website. It should be mentioned that these metrics are valid only for the campaign's landing page, not for other pages of the website under analysis. Other pages are considered in Figure 7. Thus, over 70% of visitors spent approximately two minutes on the campaign's landing page before leaving the website, or continued website browsing by visiting other pages of the campaign.   Figure 7 shows the success of the part related to viewing the campaign website by classifying the reference channels (traffic originated from referral, organic, none/direct, e-mail, and SM). As can be seen, the results mostly come from SM, followed by direct visits of the campaign website. We may also note the contacts from the email campaign, followed by the organic and referral results. As expected, the information campaign on SM brought a plus of almost 50% in interactions. A detailed analysis of results in Figure 7 provides a better understanding of user behavior and could help in taking measures for improving the pages with the lowest results.
To prove the need for using SBI, this study also included an email-based information campaign using BI. For the same contacts, it was also decided that emails should be sent, to test which of the two campaigns (Facebook vs. e-mail) was more efficient.
So, Figure 8 presents general information on the email campaign, for which, we calculated the email open rate and the click rate. Equation where: Tv total number of visitors; Ti total number of entries on a page; Rr bounce rate.
The results in Figure 6 display periods of time divided into several weeks of the campaign when visits were made to the company website. It should be mentioned that these metrics are valid only for the campaign's landing page, not for other pages of the website under analysis. Other pages are considered in Figure 7. Thus, over 70% of visitors spent approximately two minutes on the campaign's landing page before leaving the website, or continued website browsing by visiting other pages of the campaign.   Figure 7 shows the success of the part related to viewing the campaign website by classifying the reference channels (traffic originated from referral, organic, none/direct, e-mail, and SM). As can be seen, the results mostly come from SM, followed by direct visits of the campaign website. We may also note the contacts from the email campaign, followed by the organic and referral results. As expected, the information campaign on SM brought a plus of almost 50% in interactions. A detailed analysis of results in Figure 7 provides a better understanding of user behavior and could help in taking measures for improving the pages with the lowest results.
To prove the need for using SBI, this study also included an email-based information campaign using BI. For the same contacts, it was also decided that emails should be sent, to test which of the two campaigns (Facebook vs. e-mail) was more efficient.
So, Figure 8 presents general information on the email campaign, for which, we calculated the email open rate and the click rate. Equation (3) Figure 7 shows the success of the part related to viewing the campaign website by classifying the reference channels (traffic originated from referral, organic, none/direct, e-mail, and SM). As can be seen, the results mostly come from SM, followed by direct visits of the campaign website. We may also note the contacts from the email campaign, followed by the organic and referral results. As expected, the information campaign on SM brought a plus of almost 50% in interactions. A detailed analysis of results in Figure 7 provides a better understanding of user behavior and could help in taking measures for improving the pages with the lowest results.
To prove the need for using SBI, this study also included an email-based information campaign using BI. For the same contacts, it was also decided that emails should be sent, to test which of the two campaigns (Facebook vs. e-mail) was more efficient.
So, Figure 8 presents general information on the email campaign, for which, we calculated the email open rate and the click rate. Equation (3)

Metrics Analysis for the Facebook Campaign
The analysis design presented in Figure 4, imported in Tableau [58], was applied in each case/field (according to research hypotheses SH1-SH4) using data from the database.
The next step of this methodology included calculation and display in Tableau of values for index (i) and statistical significance (s) indicators, and also the calculation of acceptance/rejection of results, considering their value. Therefore, a test (one line in the Figure 9) is considered accepted only if the index (i) is higher or equals 100, and the statistical significance of T-test (s) is, at least, 90%.  Figure 9 shows the total number of contacts (number of opt-ins) that engaged in the Facebook campaign (5661) by number of Corporate employees in the business (Corp Emp Buss). We can observe that the highest number of contacts was in companies with 40-49, and 50-100 employees, respectively. Still, cases with an acceptable value of index (i), and with a statistically significant value of (s) were i = 107 and i = 108 (for both, s = 99%). Acceptance of these results enables the company to take an important decision to concentrate only on contacts belonging to these groups/categories. In this case, it is profitable for a company to contact companies with 40-49 and 50-100 employees due to the highest chances of selling insurance policies successfully. This information is also useful for future campaigns, as it has already been proven that this category of companies brings financial advantages to the insurance company. Figure 10 shows that four statistical tests could be considered, but based on the accepted value of the index, only three cases have been accepted where the index value is higher or equals to 100, and the statistical significance is higher or equals to 90%. Consequently, the analysis by years of operation shows that this marketing campaign is relevant for "younger" companies operating for 4-5 years (i = 109, s = 95%), 6-10 years (i = 101, s = 90%), and 11-20 years (i = 100, s = 95%).

Metrics Analysis for the Facebook Campaign
The analysis design presented in Figure 4, imported in Tableau [58], was applied in each case/field (according to research hypotheses SH1-SH4) using data from the database.
The next step of this methodology included calculation and display in Tableau of values for index (i) and statistical significance (s) indicators, and also the calculation of acceptance/rejection of results, considering their value. Therefore, a test (one line in the Figure 9) is considered accepted only if the index (i) is higher or equals 100, and the statistical significance of T-test (s) is, at least, 90%.  where: Td total number of opened emails; Tt total number of sent emails; Tc total number of clicked emails; Rde e-mail open rate; Rc e-mail click rate.

Metrics Analysis for the Facebook Campaign
The analysis design presented in Figure 4, imported in Tableau [58], was applied in each case/field (according to research hypotheses SH1-SH4) using data from the database.
The next step of this methodology included calculation and display in Tableau of values for index (i) and statistical significance (s) indicators, and also the calculation of acceptance/rejection of results, considering their value. Therefore, a test (one line in the Figure 9) is considered accepted only if the index (i) is higher or equals 100, and the statistical significance of T-test (s) is, at least, 90%.  Figure 9 shows the total number of contacts (number of opt-ins) that engaged in the Facebook campaign (5661) by number of Corporate employees in the business (Corp Emp Buss). We can observe that the highest number of contacts was in companies with 40-49, and 50-100 employees, respectively. Still, cases with an acceptable value of index (i), and with a statistically significant value of (s) were i = 107 and i = 108 (for both, s = 99%). Acceptance of these results enables the company to take an important decision to concentrate only on contacts belonging to these groups/categories. In this case, it is profitable for a company to contact companies with 40-49 and 50-100 employees due to the highest chances of selling insurance policies successfully. This information is also useful for future campaigns, as it has already been proven that this category of companies brings financial advantages to the insurance company. Figure 10 shows that four statistical tests could be considered, but based on the accepted value of the index, only three cases have been accepted where the index value is higher or equals to 100, and the statistical significance is higher or equals to 90%. Consequently, the analysis by years of operation shows that this marketing campaign is relevant for "younger" companies operating for 4-5 years (i = 109, s = 95%), 6-10 years (i = 101, s = 90%), and 11-20 years (i = 100, s = 95%).  Figure 9 shows the total number of contacts (number of opt-ins) that engaged in the Facebook campaign (5661) by number of Corporate employees in the business (Corp Emp Buss). We can observe that the highest number of contacts was in companies with 40-49, and 50-100 employees, respectively. Still, cases with an acceptable value of index (i), and with a statistically significant value of (s) were i = 107 and i = 108 (for both, s = 99%). Acceptance of these results enables the company to take an important decision to concentrate only on contacts belonging to these groups/categories. In this case, it is profitable for a company to contact companies with 40-49 and 50-100 employees due to the highest chances of selling insurance policies successfully. This information is also useful for future campaigns, as it has already been proven that this category of companies brings financial advantages to the insurance company. Figure 10 shows that four statistical tests could be considered, but based on the accepted value of the index, only three cases have been accepted where the index value is higher or equals to 100, and the statistical significance is higher or equals to 90%. Consequently, the analysis by years of operation shows that this marketing campaign is relevant for "younger" companies operating for 4-5 years (i = 109, s = 95%), 6-10 years (i = 101, s = 90%), and 11-20 years (i = 100, s = 95%). Although most contacts were in group E (USD $100,000-$250,000), this category has not proven to be statistically significant for our study (see Figure 11). Therefore, out of four cases with statistically significant values of (s) (index 87, 100, 108, and 105) for the performed tests, only three could be taken into account for this information campaign, i = 100, i = 108, and i = 105, respectively. As a result, we can state with an error margin of 10% that this marketing campaign stirred the interest of companies with a turnover, falling into the following categories: USD $50,000-$100,000 (s = 95%), USD $250,000- Although most contacts were in group E (USD $100,000-$250,000), this category has not proven to be statistically significant for our study (see Figure 11). Therefore, out of four cases with statistically significant values of (s) (index 87, 100, 108, and 105) for the performed tests, only three could be taken into account for this information campaign, i = 100, i = 108, and i = 105, respectively. As a result, we can state with an error margin of 10% that this marketing campaign stirred the interest of companies with a turnover, falling into the following categories: USD $50,000-$100,000 (s = 95%), USD $250,000-$500,000 (s = 99%), and USD $500,000-$1,000,000 (s = 90%). Although most contacts were in group E (USD $100,000-$250,000), this category has not proven to be statistically significant for our study (see Figure 11). Therefore, out of four cases with statistically significant values of (s) (index 87, 100, 108, and 105) for the performed tests, only three could be taken into account for this information campaign, i = 100, i = 108, and i = 105, respectively. As a result, we can state with an error margin of 10% that this marketing campaign stirred the interest of companies with a turnover, falling into the following categories: USD $50,000-$100,000 (s = 95%), USD $250,000-$500,000 (s = 99%), and USD $500,000-$1,000,000 (s = 90%).    Figure 12 shows that services industry was most interested/receptive to the information campaign, with over 55% out of total contacts. Moreover, this industry displays statistical significance and an index with an accepted value. Therefore, SIC Industry analysis was validated as significant manufacturing (i = 128, s = 99%), wholesale trade (i = 125, s = 99%), and services (i = 105, s = 99%).

Metrics Analysis for the Email Campaign
The e-mail campaign was run using the Eloqua platform, a software (SaaS) platform designed for marketing automation that has been used in several recent studies [66,67]. Eloqua was developed by Oracle and aims to help business-to-business (B2B) marketers and organizations to manage their marketing campaigns. Among the main features of the platform, we should mention the track of opened emails, customer activity and visitor behavior of potential clients through the website of the insurance company (in our case).   Although most contacts were in group E (USD $100,000-$250,000), this category has not proven to be statistically significant for our study (see Figure 11). Therefore, out of four cases with statistically significant values of (s) (index 87, 100, 108, and 105) for the performed tests, only three could be taken into account for this information campaign, i = 100, i = 108, and i = 105, respectively. As a result, we can state with an error margin of 10% that this marketing campaign stirred the interest of companies with a turnover, falling into the following categories: USD $50,000-$100,000 (s = 95%), USD $250,000-$500,000 (s = 99%), and USD $500,000-$1,000,000 (s = 90%).    Figure 12 shows that services industry was most interested/receptive to the information campaign, with over 55% out of total contacts. Moreover, this industry displays statistical significance and an index with an accepted value. Therefore, SIC Industry analysis was validated as significant manufacturing (i = 128, s = 99%), wholesale trade (i = 125, s = 99%), and services (i = 105, s = 99%).

Metrics Analysis for the Email Campaign
The e-mail campaign was run using the Eloqua platform, a software (SaaS) platform designed for marketing automation that has been used in several recent studies [66,67]. Eloqua was developed by Oracle and aims to help business-to-business (B2B) marketers and organizations to manage their marketing campaigns. Among the main features of the platform, we should mention the track of opened emails, customer activity and visitor behavior of potential clients through the website of the insurance company (in our case).  Figure 12 shows that services industry was most interested/receptive to the information campaign, with over 55% out of total contacts. Moreover, this industry displays statistical significance and an index with an accepted value. Therefore, SIC Industry analysis was validated as significant manufacturing (i = 128, s = 99%), wholesale trade (i = 125, s = 99%), and services (i = 105, s = 99%).

Metrics Analysis for the Email Campaign
The e-mail campaign was run using the Eloqua platform, a software (SaaS) platform designed for marketing automation that has been used in several recent studies [66,67]. Eloqua was developed by Oracle and aims to help business-to-business (B2B) marketers and organizations to manage their marketing campaigns. Among the main features of the platform, we should mention the track of opened emails, customer activity and visitor behavior of potential clients through the website of the insurance company (in our case).
Irrespective of the email open rate, the insurance company, by calculating statistical significance can choose the scenario that it will use in the future to gain such financial advantages as reduction of expenses by over 75% and gain notoriety by providing information by email.
The results in Figure 13 show that companies with the number of employees varying between 10 and 19 (i = 100, s = 90%) had a high response rate to emails and were receptive to the email information campaign. It also applies to companies with 50-100 employees that display a statistical relevance (i = 137, s = 95%) for this study.
can choose the scenario that it will use in the future to gain such financial advantages as reduction of expenses by over 75% and gain notoriety by providing information by email.
The results in Figure 13 show that companies with the number of employees varying between 10 and 19 (i = 100, s = 90%) had a high response rate to emails and were receptive to the email information campaign. It also applies to companies with 50-100 employees that display a statistical relevance (i = 137, s = 95%) for this study. After sending emails to contacts grouped by the metrics total sales bucket (Figure 14), conclusive results were noted for companies with total sales bucket situated between USD $5000 and $50,000 (i = 100, s = 90%) and USD $250,000 and $500,000 (i = 139, s = 95%). As shown in Figure 15, the most relevant results of the email campaign were found in case of companies operating in their industry for a longer period of time, between 21 and 50 (i = 141, s = 95%) and 51 and 100 years (i = 121, s = 90%). In contrast with the Facebook campaign, we note that companies operating for longer time are more receptive to email interaction, at least, in case of marketing campaigns. Although the services industry showed over half of the results for the email campaign, we observe that these results are not statistically significant. Construction (i = 112, s = 90%) and Retail trade (i = 100, s = 95%) are the industries for which the email marketing campaign has been validated, as shown by Figure 16. After sending emails to contacts grouped by the metrics total sales bucket (Figure 14), conclusive results were noted for companies with total sales bucket situated between USD $5000 and $50,000 (i = 100, s = 90%) and USD $250,000 and $500,000 (i = 139, s = 95%).
can choose the scenario that it will use in the future to gain such financial advantages as reduction of expenses by over 75% and gain notoriety by providing information by email.
The results in Figure 13 show that companies with the number of employees varying between 10 and 19 (i = 100, s = 90%) had a high response rate to emails and were receptive to the email information campaign. It also applies to companies with 50-100 employees that display a statistical relevance (i = 137, s = 95%) for this study. After sending emails to contacts grouped by the metrics total sales bucket (Figure 14), conclusive results were noted for companies with total sales bucket situated between USD $5000 and $50,000 (i = 100, s = 90%) and USD $250,000 and $500,000 (i = 139, s = 95%). As shown in Figure 15, the most relevant results of the email campaign were found in case of companies operating in their industry for a longer period of time, between 21 and 50 (i = 141, s = 95%) and 51 and 100 years (i = 121, s = 90%). In contrast with the Facebook campaign, we note that companies operating for longer time are more receptive to email interaction, at least, in case of marketing campaigns. Although the services industry showed over half of the results for the email campaign, we observe that these results are not statistically significant. Construction (i = 112, s = 90%) and Retail trade (i = 100, s = 95%) are the industries for which the email marketing campaign has been validated, as shown by Figure 16. As shown in Figure 15, the most relevant results of the email campaign were found in case of companies operating in their industry for a longer period of time, between 21 and 50 (i = 141, s = 95%) and 51 and 100 years (i = 121, s = 90%). In contrast with the Facebook campaign, we note that companies operating for longer time are more receptive to email interaction, at least, in case of marketing campaigns.
can choose the scenario that it will use in the future to gain such financial advantages as reduction of expenses by over 75% and gain notoriety by providing information by email.
The results in Figure 13 show that companies with the number of employees varying between 10 and 19 (i = 100, s = 90%) had a high response rate to emails and were receptive to the email information campaign. It also applies to companies with 50-100 employees that display a statistical relevance (i = 137, s = 95%) for this study. After sending emails to contacts grouped by the metrics total sales bucket (Figure 14), conclusive results were noted for companies with total sales bucket situated between USD $5000 and $50,000 (i = 100, s = 90%) and USD $250,000 and $500,000 (i = 139, s = 95%). As shown in Figure 15, the most relevant results of the email campaign were found in case of companies operating in their industry for a longer period of time, between 21 and 50 (i = 141, s = 95%) and 51 and 100 years (i = 121, s = 90%). In contrast with the Facebook campaign, we note that companies operating for longer time are more receptive to email interaction, at least, in case of marketing campaigns. Although the services industry showed over half of the results for the email campaign, we observe that these results are not statistically significant. Construction (i = 112, s = 90%) and Retail trade (i = 100, s = 95%) are the industries for which the email marketing campaign has been validated, as shown by Figure 16. Although the services industry showed over half of the results for the email campaign, we observe that these results are not statistically significant. Construction (i = 112, s = 90%) and Retail trade (i = 100, s = 95%) are the industries for which the email marketing campaign has been validated, as shown by Figure 16. As displayed in Figures 9-16, the study reports that the results for the marketing campaign run on Facebook were much higher than the results of the email marketing campaign, validating the secondary hypotheses (SH1-SH4) and, indirectly, the main research hypothesis (RH). This is based not only on the number of companies that visited the campaign's website, but also on the number of As displayed in Figures 9-16, the study reports that the results for the marketing campaign run on Facebook were much higher than the results of the email marketing campaign, validating the secondary hypotheses (SH1-SH4) and, indirectly, the main research hypothesis (RH). This is based not only on the number of companies that visited the campaign's website, but also on the number of accepted tested cases: eleven versus eight for social media, as shown in Table 1. It displays only the summary of results for the two campaigns (Facebook and e-mail), statistically significant for this study. The results, centralized in Table 1 show that SM had a significant impact on marketing campaigns promotion, much higher compared to email campaigns in all four analyzed cases (Corp Emp Buss, years opened, total sales bucket, SIC Industry). In this way, the validation of all secondary hypotheses (SH1-SH4) led to the validation of the main RH. Therefore, the study proves that SM (in this case Facebook) impacted significantly the promotion of marketing campaigns, much more than email marketing. As such, we may conclude that the two types of marketing campaigns are not fully in symmetry, but rather they complete each other.

Discussion
The research highlights that BI tools, together with performance indicators and contacts from SM, should be used to achieve the business objectives of any company. The metrics, such as the number of clicks, campaign visits, or views, are not enough to confirm or invalidate the success of any campaign. In this case, statistical significance is useful, which could make a difference between really significant data for a marketing campaign and data that require corrections to be used later.
The two marketing campaigns investigated in the study, the Facebook and email campaigns, have different approaches to market prospecting and the attraction of new clients. Facebook uses an indirect approach through advertisements, while the email campaign is based on a direct approach, in the email inbox.
In this study, we started from developing the insurance company database for the campaigns, and collecting data by four market segments (Corp Emp Buss, total sales buckets, years opened, SIC industry) to be able to monitor the activity of contacts on company's website, the results of which are summarized below as result x (Rx), secondary hypothesis x (SHx), and decision x (Dx): Only on Facebook, the target group should include companies with 40-49 and 50-100 employee; 3.
Only by email, the target group should include companies with 10-19 and 50-100 employee.
• R2: for the segment of analyzed contacts by total sales bucket, there were three statistically validated cases for the Facebook campaign and two cases for the email campaign. Thus, the SM campaign attracted the attention of companies with values of total sales bucket situated between USD $50,000 and $100,000; $250,000 and $500,000; and $500,000 and $1,000,000, at the most valuable extreme of the category. The email campaign was more attractive for companies with lower (USD $5000-$50,000) and medium (USD $250,000-$500,000) total sales bucket. • SH2: both campaigns produced valuable results for future campaigns and we observe different behavior of companies grouped by total sales bucket. Therefore, companies interested in the SM campaign have high values of total sales bucket metrics, while companies attracted by the email campaign display low and medium value of this metrics. It could be stated that the hypothesis SH2 has been validated as the companies analyzed using the total sales bucket metrics reacted differently to the two analyzed campaigns. • D2: target market configuration should take into account the following scenarios for a future marketing campaign: 1.
Combined campaign (SM + e-mail), the target group should include companies with total sales bucket of USD $250,000-$500,000; 2.
Email campaign, the target group should include companies with total sales bucket of USD $5000-$50,000 and $250,000-$500,000. Services, wholesale trade and manufacturing for a SM campaign; 3.
Construction and retail trade for an email campaign.
• R4: the segment of contacts grouped by years opened resulted in a very good segmentation: relatively newly opened companies respond mainly to SM campaigns, while older companies are more attracted to email campaigns. • SH4: the results enable us to validate the hypothesis stating that companies grouped by years opened responded differently to the two market campaigns (SM vs. e-mail). Therefore, we note that newly opened companies (4-5 years, 6-10 years, and 11-20 years) prefer Facebook campaigns, while significantly older companies (21-49 years and 50-100 years) prefer email-marketing campaigns. • D4: For a future marketing campaign, to get optimal results, the group of targeted companies grouped by years opened should apply the following scenarios: 1.
Email campaign should address companies with years opened of 21-49 and 50-100 years.
In a wider research, a contact's reactions to a campaign can also be measured by an extensive analysis across other social networks, not just on Facebook. In this research, only the initial campaign phase and target group setting were considered. Moreover, the campaign's feasibility score was calculated. However, at a later stage, a new campaign can be performed, applied only to contacts that have managed to get a better score in line with statistical significance.
Another perspective could be that of gathering information about market segments whose results were good, while the index and the result of statistical significance were rejected. There is a contradiction between the two, so one can thoroughly investigate what was wrong in order to attract other potential customers.
At the same time, in the future, user responses collected on all social networks, should be included, as well as the number of likes, comments, or distributions of the campaign. Such action can provide to the company a broader view of the social environment.

Conclusions
The conclusion of this study is that BI platforms can collect and interpret data from SM and provide support in decision-making that could generate multiple opportunities for companies. Although this study was applied to the insurance sector, the model suggested in this study could be put into practice by any company, irrespective of the field in which it operates. In this sense, the support of BI technology is essential for collecting and interpreting data. Moreover, the study proves that SM significantly impacted the promotion of marketing campaigns, much more than emails.
The lessons learned from this study, which could be put into practice by a company operating in the field of insurance, in accordance with the four analyzed and validated hypotheses (SH1, SH2, SH3, SH4), and decisions (D1, D2, D3, D4) are presented below. So, according to the four considered metrics (Corp Emp Buss, total sales bucket, SIC industry, years opened), the research stresses the following scenarios as being useful in the future for two types of marketing campaigns. The scenarios below display SM campaign particularities, in symmetry with the e-mail campaign, for a company operating in the insurance sector. Scenario 1. For the marketing campaigns conducted through SM (Facebook), the target group should consist of companies with a number of employees between 40 and 49 and 50 and 100, holding a total sales bucket of USD $50,000-$100,000; $250,000-$500,000; and $500,000-$1,000,000, operating in Symmetry 2020, 12, 1940 20 of 23 services, wholesale trade, and manufacturing industries, and with a presence on the market of 4-5, 6-10, or 11-20 years since company opening. Scenario 2. In the case of e-mail-based marketing campaigns, the target group should be composed of companies with a number of employees between 10 and 19 or 50 and 100, with a total sales bucket of USD $5000-$50,000 or $250,000-$500,000, operating in the construction or retail trade sectors, and with 21-49 or 50-100 years since opening.
We notice, from the perspective of the years opened metric, that the companies from the target group having a long tradition in business, ranging between 21 and 49 and 50 and 100 years, respond to regulation procedures in business communication, their preference being clearly inclined towards the e-mail campaign. In contrast, newly emerged companies, with the metric years opened of 4-5, 6-10, or 11-20 years in business, have a very good response to SM (Facebook) campaigns. In this sense, we could relate them to the internet user's generation [68][69][70][71], such as Generation X, xennials, millennials, etc. We notice that the targeted companies (their employees) behave similarly to the user's generation regarding preference for SM versus email-based marketing campaigns investigated in our study. Moreover, noteworthy is the clearly outlined preference of companies in the construction and retail trade sector for e-mail, while the companies in services, wholesale trade, and manufacturing industries prefer SM communication.
The results of the study prove that SBI platforms show convergence of data extracted from the two marketing campaigns (SM and e-mail). This convergence enabled us to use the results of the interaction analysis of the campaigns to shape predictable behavior of the insurance industry beneficiaries. Being able to predict the preferences of clients based on a customizable marketing campaigns, for niched sectors, such as the insurance industry, which mainly relies on selling insurance policies, could lead to an long-term development of the company and, therefore, to sustainable development. The scenarios presented above show that a symmetrical running of the two marketing campaigns (time and opportunity symmetry) could generate better results compared to using two separate campaigns. This way, based on the lesson learned in this study, it was proved that it is possible to configure a symmetrical campaign, time, and opportunity wise, on SM and email, and its data would converge on the SBI platform. Authors believe that this is how symmetry versus convergence should be approached in a marketing campaign run on SM and e-mail. We conclude that the suggested model of analysis (the combination of Alteryx, Tableau, and Oracle platforms), the chosen methodology (the traditional metrics enhanced by index and statistical significance), and the study results (the specific features of campaigns and the validated results comprised in Table 1 and Discussion), bring a novel contribution to the practice of marketing campaigns in the insurance sector.