I heard Ultimate Metal is the go-to social networking site
The difference is that FB doesn't steel your information hand it out to corporations and such nearly as much as Google+ is/is going to. At least that's the rumor on DA STREETZ. But, I have an invite so I'll probably give it a go anyways.
wat is right. Complete opposite of the actual truth, and it takes very basic research to figure that out.
Besides the fact that by default, for much of the world, Google has access to (now) their social networking, email, photo storage, file storage, etc.