Well, even though there have been some shady things said about FB, Mark Zuckerberg does not have a reputation as a slimeball . . . yet.
But here is a street art piece from Thrashbird picturing Zuckerberg. The original said 'I Own You', but at this spot the graffiti tag has been covered by a giant slime ball from Nat. The slime is in full color and oozing all over. Nat's slime ball was then tagged over by Gone MOCA on the streets.