The performance of prediction markets depends crucially on the quality of user contribution. A social media-based prediction market can utilize aspects of social effects to improve users' contribution quality. Drawing upon literature from diverse areas such as prediction markets, knowledge...

Explosive growth in the number of users on various social media platforms has transformed the way firms strategize their marketing activities. To take advantage of the vast size of social networks, firms have now turned their attention to influencer marketing wherein they employ independent...

Question-Answer (Q&A) forums are gaining popularity as a user-engagement tool to drive traffic on multi-service portals. In a platform market model, demand-side users seek answers from the supply-side users, since such answers can indicate value offered, reduce buyer uncertainty and offer social...

Individual celebrities or “human brands” in fields ranging from sports to art to politics use social media platforms to connect and engage with their audience. We analyze the effects of the content generated by human brands (referred to as human brand generated content) on the popular social...

Firms of all sizes are trying to “join the conversation” on social media platforms, such as Twitter and Facebook, and are increasingly trademarking hashtags related to their products and brands. This new practice of trademarking hashtags has produced an important opportunity for empirical...