aug 12, 2016 - You Don't Need a Google+ Profile To Post Reviews on Play Store Anymore
Description:
August: Google+ pulled from Play Store
The unbundling continued, as Google’s Play Store stopped requiring users to have a Google+ account to write reviews.
Horowitz explained at the time that Google had heard from users “that it doesn’t make sense for your Google+ profile to be your identity in all the other Google products you use,” and it was responding accordingly.
Added to timeline:
Date:
~ 7 years and 9 months ago