> In my experience every single teen I know is on Google+ and not facebook, while the older parents are on facebook. The only few people I know on Google+ are

> In my experience every single teen I know is on Google+ and not facebook, while the older parents are on facebook. The only few people I know on Google+ are hardcore google fans who work in tech. Every teen (~15-18) I know is on facebook. And their younger siblings. Plugin, Facebook Messenger seems to be quite dominant across those age groups too.