Here is one editor to look into
http://www.eclipse.org/vtp/

-E
Gpro.ws

http://TwiTR.Me          (Cross Social Network Messaging Bus)
http://WatchNtweet.Me (Watch and Chat/Tweet) SocialTV
http://TwebEX.com     (Twitter Based Online Web Conference Platform)
http://TweetUp.ws      (Twitter based  MeetUp service)