Socket Online Communication

I think this thread might wind up in MPSIMS, but I am looking for some info, so we’ll start here (sorry, Man!).

Has anyone heard much about or used Socket?

I received an email about thier service and went to the site and downloaded the client. It seems to be an AOL-IM type deal, with a few impressive bells and whistles.

From their site:

So, anyone out there a user? Does the app work well? Reviews? Comments?