Google+ Sign-In Can Be Used By Third-Party Apps To Be Integrated With Your Account

Today Google+ has released a sign-in option for their social network service.  Developers are responsible for integrating Google+ into their services if they want to set it up.  Currently the applications that use Google+ Sign-In include OpenTable, Flixster, Shazam, and OpenTable.  Many other companies are in the process of integrating Google+ into their services.  The company did not launch the service right away so that they could avoid a rush of “social spam” like what happened to Facebook.  After you log in to services through Google+, you can manage the settings from this page.