Did you know about this one?

[Force Close][1]:

> Force Close is a question and answer
> site for questions about the
> open-source Android operating system
> that runs on cell phones (like the
> Google Nexus One, Motorola Droid and
> more.) It's 100% free, no registration
> required.

It's actually one of the more active [StackExchange sites][2].


  [1]: http://forceclose.stackexchange.com/
  [2]: http://meta.stackexchange.com/questions/4/list-of-stackexchange-sites