Influence how people see you in search.
By creating a Google profile and making it visible in search, you give Google the ability to surface the most relevant content about you.
This simple Hangout extension gives you this possibility by displaying the comments happening on one of your posts directly inside of the hangout, giving you the chance to react to the comments live.
This site aims to remain short and condensed information about not-so obvious beta features (which hopefully be replaced by improved user interface so they become obvious and intuitive, so you do not need a wiki to use it.) For a more extensive and detailed documentation look at the Google+ collaborative documentation. The information here is either from Google insiders, G+ users or discovered by the page authors. The source of the information is noted on direct quotes. If you think some information is uncredited and it is yours or you know the source, please contact the page authors.
The Google+ PowerApp lets you add a person to your circles right inside your emails. The app shows you a short summary of the particular user associated with that email, and lets you check off which circles you'd like them to be added to.