saeed muradpour

The purpose of this research is to provide a development model for the effectiveness of persuasive advertising in social networks. The research method is applicable in terms of its purpose and qualitative in terms of implementation. The statistical population of the research includes 15 experts, university professors, and managers and specialists in the field of marketing; selected through the maximum diversity sampling method. A semi-structured interview was used to collect information. Data-based and coding method was used for data analysis. In open coding, the researcher found 146 concepts, which were classified into 31 categories. Persuasive advertising in social networks can have significant effects on the behavior and attitude of consumers. These effects include changes in consumer behavior, intensification of competition, formation of values ​​and beliefs, influence on decision making, change in social behavior, influence on brand trust, change in brand attitude, and influence on social networks. However, these effects depend on various factors such as technological changes, social and cultural changes, economic changes, legal and political changes, changes in competition, and changes in the content and format of advertisements. As a result, to increase the effectiveness of persuasive advertising in social networks, it is recommended to pay special attention to these factors.