2009
Twitter At Work and Behind Restricted Networks | Twitxy.com
Twitxy is a simple solution that lets users behind firewalls and restricted countries get on Twitter. Using funneling technology, Twitxy encrypts your internet traffic and frees you from filtering and democratic restrictions. Simply click Go above and start Twittering.
2006
KoolIM - Web messenger for AIM, ICQ, MSN, Yahoo
by 18 othersWorks behind a firewall or proxy servers. Support AIM, ICQ, MSN, Yahoo, IRC, Jabber, Sametime, RSS News, and Stocks.... We also support Sametime, Simple, SIP, LCS, and Jabber on the enterprise side. We plan on soon launching SMS and ringtone support.
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