I don't think there is a chatroom that could cover this much data 52046 programs | 1184 distributions
I think the best place I would like to go is to the International CES January 7-10, 2010
All new Electronic products get displayed here....
Consumer Electronics Show ---- last year they showed touchscreen netbooks that still have not been released to the mass public....
Far as linux goes there are just so many programmers developing new software and coming up with new ideas its scary .....
The biggest new concept seems to be coming from google OS ... or chrome OS .... There beta of the google OS may change the way programs function together in the near future...
Youtube Video Chrome OS alpha/beta