According to Google [1] "300 million people active in just the stream" which means that either: 1) author is wrong, 2) Google is considering the fact of being l

According to Google [1] "300 million people active in just the stream" which means that either: 1) author is wrong, 2) Google is considering the fact of being logged into G+ and, say, using Google search counts, or 3) 98% of activity is made private. I bet it's a mix of all three with emphasis on something 2-ish. ;] [1] http://googleblog.blogspot.com/2013/10/google-hangouts-and-photos-save-some.html http://googleblog.blogspot.com/2013/10/google-hangouts-and-p...