Is there an Eclipse plugin for collaborative editing? [closed]

Answer 1

I think a similar project should exist based on the framework ECF. (DocShare as mentioned by Tonny Madsen)

There was a SOC project for real-time sharing named Cola, but I don't know its current status.

Answer 2

Have a look into Saros project: http://www.saros-project.org/

Answer 3

Have a look at http://wiki.eclipse.org/DocShare_Plugin

This is the current "official" solution to collaborative editing in Eclipse.