To join a community on Google+ I simply have to click "Join Community" at the top of the community page.
However, once joined, I can't see how to leave.
How can I leave a community I have joined on Google+?
Google+ Communities – How to Leave a Community
google-plus-communities
Best Answer
The Leave community option is available under the gear in the upper left of the community's page, right above the logo for the community.