Revolution of MuscleBuild - Wikipedia abuse on facebook
Today I was served the above ad on facebook, and I wondered about the reference to en.wikipedia.org.
So I clicked the link, and no! Clicking the link "en.wikipedia.org" didn't take me to Wikipedia, instead I was sent to this site www.themusclemaximizer.com/freeinfo.php?hop=hardyfb a site that is selling some kind of, muscle building product.
Clicking the link again, actually took me to Wikipedia article on Muscles en.wikipedia.org/wiki/Muscle. All subsequent clicks took me to Wikipedia.
Furthermore, the ad doesn't seem to be served to me again, this is very clever.
I have reported this to facebook.