What do you get when you cross Usenet newsgroups with G+ circles? Google+ communities.
Unlike G+ circles, which are free-form groups of loosely associated people and topics, communities are more structured, like those old Usenet forums. Communities have moderators, who can set up categories for posts and set rules. Moderators can limit membership, and even keep their community private, which has interesting and useful implications. (Spam has destroyed what’s left of public Usenet. Let’s hope Google can keep the automated adverts at bay.)
As of Dec 2012, there are hundreds of communities to join. Just click on the green “seedling” icon and peruse a few. You have to join a community to post, comment, +1 and share.
Myself, I thought I’d just tip-toe in, but next thing I knew I’d joined 10 communities, including “In the Kitchen,” “Surfing,” “The Art of Post Processing,” and “Earth.” I also joined some local communities, so I can meet and converse with people in my town.
For businesses, blogs, and other established groups, a G+ community might provide more visibility — and a closer connection with the intended audience — than a G+ page.
Still, although Google claims to have 400M users, Facebook gets more traffic from the hoi polloi. It’s not for nothing that a majority of G+ communities are tech-oriented. It attracts a certain class of geeks.
Sure, the Google Communities app isn’t perfect. By default you may start receiving email notifications every time someone posts. (Yes, you can turn that off!)
Community posts also infiltrate your G+ home feed, which will be a real heartbreak if you’ve spent time honing your feed. You can’t even tell which communities the new people and posts are coming from. [Update: the G+ stream now labels posts from communities.]
More disturbing for casual users, however, is that everything you post in public G+ communities, even a comment on a post, is immediately indexed and searchable on Google. So, as my Spanish teacher used to say, “¡Cuidado!”
Nevertheless, I am hooked. If you run into me, say “In the Kitchen,” be sure to say hello.