Searching for both Google+ Communities and posts within them
Not sure if this is a documented feature but you can search within Google+ Communities by adding s/yoursearchterm to the community home address (operators like AND/OR also appear to work).
GooglePlus
Google I/O 2012 Notes: Google+ Hangouts and making your own applications or using widgets instead
A look at the Google+ Hangout API which enables you to to create you own in-hangout applications and alternative solutions using widgets and 3rd party APIs
Google I/O 2012 Notes: Google+ platform basics of +1, share and recommendations
More notes from Google I/O 2012 from an introductory session on Google+. As well as finding a better starting point for Google+ buttons/badges the session was an opportunity to meet +Ade Oshineye and hear about Google +1 Recommendations
Some quick notes on Google+ Hangouts On Air
Hangouts On Air are broadcasted live to Google+ and YouTube so anyone can watch even if they don’t have a G+ account Participants who can join the hangout for On […]