If you are logged into Google you can see the new features here:
Not real sure I want to moderate a community. I can build a big one fast, but do I want to moderate and tolerate?
Will it make me any money?
Will owning a community on Google+ convert at least a few 1000 to my email list?
I have been doing well with using the G+ Hangouts On Air features to replace GoTo Webinar and even wrote about it a bit.
Top 5 Ways To Create Conversions with Hangouts On Air
Since you here are all marketers rather than G+ fanboys, I thought I would ask you all.