After going all in with Google+ a few years ago, there are still many remnants of those efforts. Google is finally deprecating Plus as a means to sign into third-party apps and services.

Google+ Now Open To The Public, More Mobile Features Added. Sign up for the social network everyone's been talking about. By Damien Scott. Sep 20, 2011. COMMENT. None ...

According to a Google+ post made by Dan Morrill, who worked on the Android developer relations team when the mobile operating system was being prepared for launch, he drew the silly looking ...