Google Product Forums
Re: Problems Joining the new Google Earth Community?
Mar 8, 2012 12:41 PM
Posted in group:
Problems and Errors
Please see Mark's post
which shows you where to find the "Join group" button.
You can read any of the posts on the GEC without joining a group, but you will not be able to post until you join.
If you have already joined a group, you will see a "My Membership" button which you can click on to change email settings etc.
I hope this answers your question, I'm sorry for misunderstanding you before.