BarbaraHudson writes Business Insider is reporting that despite billions of sign-ups, almost nobody is publicly active on Google+. Analytics and visualization blogger Kevin Anderson studied data compiled by Edward Morbius, who says that just 9% of Google+'s 2.2 billion users actively post public content. "We've got a grand spanking total of 24 profiles out of 7,875 whose 2015 post activity isn't YouTube comments but Google+ posts. That a 0.3% rate of all profile pages, going back to our 2.2 billion profiles. No wonder Dave Besbris (Google+ boss) doesn't want to talk about numbers," Morbius writes. For those interested both his methodology and the scripts used can be found here.