Stockezy:
I never seen some thing this kind of service before. This is parity nicely built and a good user involvement for its beta stage.

Following are some of the services it give:
— Twitter feed to update with the things happening.
— Option to submit news and option to discuss this with community.
— Stock picks with community review.
— Portfolio with user past performances.
— Internal twitter feed for every user.
— Community tweet internally(white board kind of things).
— Option to share the news using social media.
etc…

Till now I enjoyed this service.