If you’ve been to San Francisco in the past few months, you’ll know that the entire city is plastered with iPad advertisements. The situation is even more out of control now that it’s WWDC week and thousands of Apple developers are in from out of town. So one rogue group of artists decided to have a little fun.

The group Freedom From Porn has been going all around the city and altering the iPad ads to add a little porn to them. To be clear, these aren’t really explicit additions, instead, they’re more subversive. For example, see the Steve Jobs’ Facebook page below...