Hopefully for their investors&#x27; sake that revenue isn&#x27;t significantly driven by click fraud, a rumor that&#x27;s been circulating for years <a href="http:&#x2F;&#x2F;thesocialmediamonthly.com&#x2F;startup-ceo-alleges-massive-click-fraud-on-facebook&#x2F;" rel="nofollow">http:&#x2F;&#x2F;thesocialmediamonthly.com&#x2F;startup-ceo-alleges-massive...</a><p>* Is anyone aware of evidence of the extent of click fraud on Facebook? I see a lot of discussion about it but not a lot of data.