“Many of you, like me, use Google Contacts to manage your personal address book. If that’s the case, then starting today we’ll include this contact info on your friends’ Google+ profiles — for your eyes only, of course,” announced Product Manager Sean Purcell on Google+.
Thus, Gmail and Android users’ Google Contacts are now integrated with the social network. For example: If a coworker has a new number recently stored in Google Contacts, it will automatically sync with Google+ in the “Details from Google Contacts” section. Purcell also provided a visual example of the new feature in the above image.