Google+ has been recently getting hit with a whole bunch of spam, and not just innocent, you've won nothing spam. This one is a little raunchy, NSFW is putting it mildly. Google+ has been infected in major communities that have inactive moderators. The funny community, which is home to over 1.3 million members have just begun seeing porn a few weeks ago. The Hip Hop / Rap community, which is home to 600,000 members is in complete disarray where many members are already jumping ship and looking for alternatives!
It's truly a shame that these people, or bots would take advantage of these communities, but what else can we do. It is unlikely that Google will transfer ownership of the communities and get the spam under control. It's all really puzzling to know that it really took this long and Google has yet to do anything about it!
Anyways here are my Alternative Google+ Communities where I am an active Moderator in!