What Lego social networks do you use?

[raynre]

So having been reintroduced (had a big collection when I was a kid) to Lego through my son, I've been wondering if there are any comprehensive and feature-heavy social networks out there dedicated to Lego that people enjoy using (for non-kid fans)?

 

The one that stands out in my findings is TLG's own Rebrick, but I hear that it's more like a Lego-specific Pinterest. I guess I'm trying to find a site that does it all - eg. cataloging sets, sharing custom-builts, reviews, news, non-Flash/HTML5 webpage games between registered members (say like players posting images of original creations based on the pieces of a certain set, then the registered community voting for their favorite - a game I used to play as a kid)