San Francisco start-up Posterous announced an overhaul to its blogging service today, introducing new features designed to make it easier to control who sees your post,Posterous says their features is “the easiest way to share content with friends, family and colleagues.But this new features actually is copy from Google+’s circles concept,and!before facebook!here is the evidence:
Introducing Posterous Spaces from Posterous on Vimeo.






Tue, Sep 13, 2011
Google+ Observation