4. Discussion and conclusion
Consumers receive information about new products from multiple sources, such as the firm (Srinivasan et al., 2015), organized media (Chen & Xie, 2008), and social media (Trusov et al., 2010). Given consumers' trust in high volume, peer-based communication (Wilson & Sherrell, 1993), marketers are interested in diagnosing the content of microblogs about their products, especially newly launched products. Marketers are also interested in the timing of the responses because, unlike reviews, microblogs are typically read soon after their creation.