I've spend a long time around Google + groups and what I've seen don't like to me.
I'm not saying G+ is bad, but rather not have what WoW players are looking for. Here you can find groups of all kinds, but that is why those that are focused in #worldofwarcraft
are lost in the crowd. Most of them just ends like this group, dying by inactivity.
In all this time i've been using G+ I have maintained contact with the developers of a social network called Friends Of Azeroth a bilingual Spanish/English community for WoW players. A social network where you only need to have a character in the official realms to participate.
This comunity has its advantages. On one hand you can recognize the players by name, you can view them directly in the armory, the system of the social network (which is very similar to FaceBook) alerts you when a friend of yours has posted something, or even if someone in your guild has registered there.
Of course you can do the same things you can do in G + You can upload videos, images, send private messages etc. And all this in a social network designed by WoW players, to be used by WoW players.
Now the social network is about to end the beta phase, right now it has almost all bugs fixed, but we still needing the most important. Users.
If you want an experience similar to a city chat in the game, the opportunity to meet other players, or simply to communicate with your friends from outside the game ... come to try it.
It's a great opportunity to create together a great and worthy of the players community. Without Blizzard's, Google, or any other company control.
I take part on it and you can add me if you want. You only have to go to the link and create an account, and if you like, tell it to your wow pals.
See you on Friends Of Azeroth.