Originally Posted by rkw
As an aside I noticed the last night when trying to rate an app on GooglePlay, to leave feedback for an app you have to have a Google+ ID.
So maybe you're on the something right there, Google+ is just not doing that well and Google wants everything to flow through there from now on.
Oh I havent noticed that we need to have G+ id. but I think it's just the same as Gmail ID since they are connected