Cashtag Piggybacking: Uncovering Spam and Bot Activity in Stock Microblogs on Twitter.
Stefano CresciFabrizio LilloDaniele RegoliSerena TardelliMaurizio TesconiPublished in: ACM Trans. Web (2019)
Keyphrases
- sina weibo
- social media
- social networks
- microblog posts
- online social networks
- topic detection
- micro blogging
- collective behavior
- user generated content
- stock market
- behavior analysis
- key factors
- short messages
- spam detection
- social media content
- social activities
- spam filtering
- information diffusion
- stock price
- stock trading
- text classification
- social networking
- user activity
- human activities
- data mining applications
- social behavior
- social relationships
- mobile phone
- activity patterns
- spam filters
- reputation management
- text mining
- internet users