lance0
Re:Company withdrawing from Facebook as analytics show 80% of ad click...
on Tuesday July 31, 2012 @10:40AM (#4317451)
I suspect even that signal is not trustworthy. Given that its not 100%, what fraction of the 900+ million Facebook users are actually users? Twitter seemed to be totally plagued with that at one point anyway.
What's the grey area look like? What's the chance of falsely identifying a real user as a fake one?
Rhetorical question. Not sure FB could even answer them accurately.