• browser based instant messaging for aim, msn, yahoo, and gtalk
  
  Meebo, the web platform for IM on any network or site. Meebo connects you to MSN, Yahoo, AOL/AIM, MySpace, Facebook, Google Talk, and many more!
  aim express facebook google instant live messenger msn myspace talk web windows yahoo
  in Public bookmarks with instant-messenging by 21 users

instant-messenging from all users