Click image to enlarge the Facebook post from The Walking Dead.

Some marketers just know how to get people interacting. Like the folks behind the zombie TV show, The Walking Dead.
Didn't you immediately look to the left of your computer? Didn't you start wondering how you would use that object to fend off a pack of walkers (a.k.a. the undead)? Don't you want to share your plan with the world?
This Facebook post is genius.
Click here to see the season II poster for The Walking Dead.