Keyphrases
- user generated content
- online forums
- social media
- online social media
- social media sites
- online social
- social networking sites
- product reviews
- travel time
- online learning
- user comments
- individual differences
- user generated
- recommender systems
- customer reviews
- social network sites
- personality traits
- prior studies
- online services
- social influence
- online communities
- social media data
- social networks
- machine learning