If it did have a few hundred million actual regular users, that'd be really quite successful. But it seems incredibly unlikely to be true, but must instead be s

If it did have a few hundred million actual regular users, that'd be really quite successful. But it seems incredibly unlikely to be true, but must instead be some kind of bogus definition optimized for hitting your OKRs. For example counting as users things like people logging onto third party sites using a G+ account or Youtube comment activity being artificially funneled into G+.