Perm URL with updates: http://xahlee.org/w/buy_twitter_followers.html
- Twitter Spamfarm
- A Egregious Case of Twitter Spam
- Machine Generated Spam
- Where Do Spammers Came From? (A Xah Story of Human Animals)
- Grayhat SEO Use Translation as a Method to Generate Inbound Links
- World Multiconference on Systemics, Cybernetics and Informatics???
- Spy vs Spy; Tech Geekers vs Spammers