Google+, who uses it - why or why not? #opposcussion

So, we were thinking about this. Who uses Google+? A handful of folks left for there years ago, but has anyone else? We've been posting some content over there but it seems to be more facebook social networking than a forum discussion like #oppositelock. Anyway, Jalopnik and the editors don't really use it, and it seems like most major car sites are kind of ignoring it as well. What about you guys?