Social network brand sites are increasingly attracting the attention of scientists and managers intrigued by their potential application for brand value creation. The aim of this research is to fill the gap in understanding how users choose among social networking sites as an act of brand...

I propose a social learning model that investigates how confirmatory bias affects public opinion when agents exchange information over a social network. For that, besides exchanging opinions with friends, individuals observe a public sequence of potentially ambiguous signals and they interpret...

The advertising efforts in social networks grow every year. Since their appearance in the late 1990s Social Network Web Sites were considered as a uniform group. The only differentiation factors were the number of users and the amount of traffic passed through the site. This paper classifies the...

Motivated by the rise of social media platforms that achieve a fusion of content and community, we consider the role of word-of-mouth communications (WOM) structured through a network. Using a dataset from YouTube, we examine how cascades of WOM interactions enhance the popularity of videos. We...

A major challenge in many word-of-mouth marketing campaigns is the cost-effective identification of opinion leaders, consumers who exert disproportionate influence on the purchase decisions of other consumers. However, empirical studies agree on few consumer characteristics that are strong...

The dynamics of information dissemination in social networks is of paramount importance in processes such as rumors or fads propagation, spread of product innovations or "word-of-mouth" communications. Due to the difficulty in tracking a specific information when it is transmitted by people,...

Online social networks are used by hundreds of millions of people every day, but little is known about their effect on behavior. In five experiments, we demonstrate that social network use enhances self-esteem in users who are focused on close friends (i.e., strong ties) while browsing their...

The main aim was to determine the level of satisfaction of users of Facebook, Twitter, and Instagram by comparing the concept of a “virtual social network” with the perception of use by the users from the subjective evaluation of five features. An empirical study was realized with users of...

Social networking has now become an integral part of lives of modern citizens of India. There will hardly be any one who is not aware about at least one social networking site or app, whether he uses that or not. This covers school students also. It has been common now for households to have a...

The availability of high speed internet services and smart phones in India has made it very easy for people to access information online and use different features of internet handily. Along with youth of the country, the elderly and the young have also been targeted by many advertisements of...