- Twitter is finally working to purge those bots by limiting mass tweetsDigital Trends
- Twitter takes aggressive steps to curb spam & bot activity by blocking identical actions across multiple accountsMarketing Land
- Twitter changes the rules for developers as it tries to beat back the botsMashable
- Conservative Twitter Users Lose Thousands of Followers, Mass Purge of Bots Suspected [Updated]Gizmodo
- Russian bots sow social upheaval across US using Facebook, Twitter, experts sayFox News