Here are few points which I think makes VMukti Web 2.0: 

1 Power of Sharing is built into core architecture: Audio, Video, Presentation, Desktop etc., 

2 It is web based. 

3 Releasing soon, VMukti will be social...Users will have personal customized homepage that they can share with others. 

4 Releasing soon, VMukti will allow to record and share the conferences with others. 

5 VMukti is web based.