- The Ultimate List of Twitter Tools
- The Ultimate List of Twitter Tools (another one)
- Alltwittertools (26 juin 2009 : site à vendre)
- 140+ new tools (Mashable)
- The complete « must-have » Twitter tools list
- 99 essential twitter tools and applications (Smashing magazine)
- 100 Twitter tools to help you achieve all your goals
- The Top 327 Twitter Tools, Twitter Resources, and Twitter Services
- twtbase.com
- 31 useful twitter plugins for wordpress