Combination of mass media and interpersonal communication, the most effective way to achieve people and convince them. Today, virtual social networking platform provided by and Members of these networks to develop relationships with their collective or individual basis to exchange information and engage Share Content. Some scholars believe that this kind of human communities in cyberspace is Habermas's concept of public sphere. This study aimed to identify and describe the communication behavior of a virtual social network users In the context of communication networks based on virtual social networks has been done. The results indicate that from the perspective of social network users Virtual social networks, because they lack leadership horizontal nature of suffering and there is no guiding force in their. In virtual social networks, more contact is someone who does more active your friends are wider.

Today, the role of virtual social networks in people's lives has become very prominent and effective. This study aims to investigate the relationship between virtual social networks and teachers' trust. The research method is survey and the statistical population of secondary school teachers in Parsabad city is 290 people in the academic year 1399-1400, which using Morgan table, 165 people were selected and selected as the sample size. The data collection tool was a questionnaire and the research sampling method was filled in by quota method through cyberspace and teachers' site due to the prevalence of coronavirus and its limitations.Data were analyzed using SPSS software and Pearson correlation test to assess the relationship between independent variables (virtual social networks) and dependent variables of trust (interpersonal trust, generalized trust, institutional trust and civil trust) Teachers. The results showed that there is a direct and significant correlation between virtual social networks and trust. Virtual social network has a positive and direct effect on interpersonal and institutional trust but has a negative and opposite effect on civic trust. There was no relationship between the use of virtual networks and generalized trust.

The current research has been done with the aim of studying the psychological and social factors related to the inclination of female teenagers of Shahrekord’s high schools towards virtual social networks. The method used in the study is survey. The statistical population of the research is comprised of the entirety of female high school students of Shahrekord city in the year 2014/15, which according to Cochran’s formula, the sample size has been calculated to be 390 students. Data were collected using a questionnaire and with the sampling method of multistage cluster. Findings showed that there is a direct and significant relationship between the inclination towards virtual social networks and the level of education of the students’ parents, usage frequency of virtual social networks, duration of membership in social networks, simplicity and ease of using social networks, sense of conformity with friends, and the need for improvement and meeting needs. The result of multiple regression shows the of five variables of students’ usage frequency of virtual networks, the simplicity of using virtual social networks, duration of membership in social networks, meeting needs and the sense of conformity with friends having a significant effect on inclination of teenagers towards using virtual social networks, among which frequency of usage of virtual social networks has a more important role in determining the variable of inclination towards virtual social networks

The mobile telephony virtual telegram plays an important role in shaping public opinion and social, security and political movements, and in some way affects users' social cohesion and social participation in social and social unrest. And security crises - security, in other words, virtual mobile social networks in the present era and in the networked community can be destructive and negative in the formation and emergence of social crises and especially security and security crises. The present study aims to investigate the impact of the mobile virtual telephony network The security crises were conducted using a descriptive-analytical method and a survey approach among 150 experts and experts of the National Security and Defense Information and Security Police and the professors of the fields of communications science and security science. The analytical findings of the Pearson Test and The regression showed that the components of virtual opposition and virtual campaigns had more and more influence over the other three components of research, such as the publication of violent attacks, the presence of actors and prominent figures, and the design of divergent political issues and perspectives in the security crisis of the Islamic Republic Iran, so the analytical results of the research indicate that That users and actors in the virtual mobile-telegraph network have a growing impact with practical bias and the spread of moral, social and killer events and terrorist acts in the security crisis in Iran, since the virtual social network Mobile telephony is a convenient platform for launching virtual communities and campaigns. By mobilizing power and networking measures, they can focus virtual groups on different issues in order to create security-security and anarchy crises. Civil society impact, results Another study shows that the presence of prominent and cast members with the aim of disseminating inadequacies and inequalities in the social system is another component that influences the disturbing public opinion and the formation of security crises in the Islamic Republic of Iran. On the other hand, unauthorized political groups and virtual influence in the virtual social network based on mobile telegram aiming at undermining the Islamic Republic of Iran and instilling views of the current trends in the country to create conflicts and disruptions in security and law enforcement. Are effective.

Method of networking is the most effective tool of enemy is in soft war. What has already happened is the usage of Powerful tool of internet to speed up networking that has doubled efficiency of this strategy. The main goal of the research is to deal with the threats cyber social networks which is studied by secondary objectives, identification of virtual social networks, the way of finding people on social networks, effectively identifying and reducing threat of virtual social networks, through analytical and descriptive method; Data validity is assessed by two forms of content and structure and its Reliability by using Cronbach's alpha. The results show that Virtual social networks are online community of users that communicate with hardware and software features to achieve the desired goals. By Data mining we can identify effective people on social networks and realized targets and threats that arise from these networks. Control and penetration in effective people, creation of split in the net and doing notification programs will reduce cyber threats to social networks. It was proposed to develop a Center for monitoring virtual social networks to identify the anomalies in this area and further studies are necessary.

This study aims at investigating the effect of virtual social networks on the transformation of ethnic identity of the Kurd citizens  of Sanandaj, Iran. Our statistical population were selected from over fifteen-year-old citizens of Sanandaj (388532) and the sample size was based on Morgan table and Cochran formula and consisted of 384 users of the virtual social networks. The findings showed that there was a positive and significant relationship between the five dimensions of ethnic identity and the use of virtual social networks. The correlation between lingual identity and the duration and time of using social networks was between 0.031 and 0.034, respectively; between social identity and the duration and time of using social networks between 0.019 and 0.065, respectively; between historical identity and the duration and time of using social networks between 0.05 and 0.85 respectively; between cultural identity and the duration and time of using social networks between 0.036 and 0.026, respectively, and between political identity and the duration and time of using social networks between 0.022 and 0.053, respectively. Also, according to the results of the study, the type of virtual social networks commonly used significantly affects all the five dimensions of identity among the Kurds of the studied city.

Virtual social networks like others type of addiction can be affected by psychological, developmental, and emotional problems. So, the aim of this research is to The purpose of this study was to investigate prediction dependency on virtual social networks based on alexithymia, attachment styles, well-being psychological and loneliness. The research design was a two-group diagnostic function. 

The statistical population consisted of all all the female students’ high school (125110 students) in Tehran city in the year academic 2018-2019 constituted the research population. We obtained data from 100 normal students and 100 students’ dependency on virtual social networks completed addiction to social networks questionnaire of mobile scale, Toronto alexithymia scale, adult attachment scale, psychological well-being scale, and loneliness scale were used for data collection in this study. The obtained data were analyzed by the discriminant analysis method by SPSS-24.

The results of the analysis showed that alexithymia, attachment styles, well-being psychological and loneliness can help to prediction dependency on virtual social networks and function discriminant analysis assigned 77/5 percent of the normal female students and students with dependency on virtual social networks.

Based on the results of the present study, the predictive variable is an important step in identifying the factors that are effective in dependency on virtual social networks. Therefore, the results study can be useful for the design and development of dependency on virtual social network prevention programs.

The expansion of virtual social networks has significantly influenced various dimensions of human life. A critical area that warrants investigation is the impact of virtual social networks on human social interactions. This study aims to provide a sociological analysis of how virtual networks contribute to social apathy. Employing a quantitative survey methodology, the research consists of a sample of 375 students selected from a total of 5,385 students at Yasouj University. Data were gathered by an online survey due to the restrictions imposed by the Covid-19 pandemic. According to the results, the average apathy among students was 103.95, which is below the average threshold of 111. Furthermore, within the broader statistical population, students’ sensitivity to societal conditions was above average. Furthermore, although students’ engagement in  virtual social networks is higher than average, their overall active participation in these platforms remains at a moderate level. While there is generally a positive correlation between the duration of interaction with virtual social network and the extent of social apathy, the highest levels of apathy are associated with the use of virtual social networks for entertainment purposes. Comparative analyses suggest that men and employed people exhibit lower levels of social apathy than do women and unemployed students. Additionally, there is a remarkable disparity in social apathy levels between undergraduate and graduate students and between those studying in social science and those pursuing other academic disciplines. The regression analysis of the research variables revealed that about 17.5% of variance in social apathy can be attributed to the use of virtual social networks. Overall, the results of this study revealed that interaction with virtual social networks and their usage can alter individuals' cognitive and emotional dimensions; however, it does not induce significant behavioral changes. Furthermore, there exists a potential risk that this engagement may create a rift between individuals' real and virtual lives in reality.

online social networks. The aim of present study is to investigate the relationship between attachment and online social network addiction with the mediating role of online social support. The statistical population of this study was cyberspace users living in Kurdistan province, who have used at least one online social network, In March 2022. The sample group consisted of 384 cyberspace users, who were selected using non-probability sampling method. They responded to the Collins & Read (1990) Adult Attachment Styles Questionnaire, the Mobile-based Social Network Addiction Scale developed by Khajeh Ahmadi et al. (2016), and the Nick, et al (2018) Online Social Support Scale. Data analysis was performed by descriptive and inferential statistical methods (mean, standard deviation, simultaneous regression, and Pearson correlation coefficient) using SPSS23 software. Findings show that there is a significant positive relationship between anxious / ambivalent / avoidant attachment styles and online social network addiction. But there is no significant relationship between secure attachment style and online social network addiction. In addition, it was found that there is a significant positive relationship between anxious/ambivalent attachment style and online social support, but there is no significant relationship between avoidant/secure attachment styles and online social support. Also, there is a significant positive relationship between online social support and addiction to online social networks. Analysis of data through the VAF index shows that online social support as a mediating variable has a small effect on the relationship between adult attachment styles and online social network addiction.

Social networks play a very important role in people's relationships with each other, and one of the interpersonal components affecting the start of an addiction to social networks is the family and its function. Therefore, the present research was conducted aiming at investigating the role of family functioning in social network addiction by mediating basic psychological needs in students.
 
This study was a descriptive correlation research. The statistical population was composed of the high school students of Urmia in the academic year 2021-2022. From this population, a sample of 380 students was drawn. The selection was conducted through Morgan's table and cluster random sampling method. To collect data, Turel and Serenko’s (2012) social network addiction, Epstein and colleagues’ family functioning (2003), and Desi and Ryan basic psychological needs questionnaires (2000) were used. The data were analyzed using Pearson's correlation and structural equation analysis.
 
The results showed that family functioning has a direct and significant effect on addiction to social networks and a direct and significant effect on basic psychological needs. Also, basic psychological needs have an inverse and significant effect on addiction to social networks. Furthermore, family functioning has an indirect and significant effect on addiction to social networks through the mediation of basic psychological needs (05/0>P).
 
The increase in family functioning (a high score indicates poor functioning) has reduced the basic psychological needs of students, which in turn increases addiction to social networks.