You are a Velociraptor.
You are from the Cretaceous period, where you were a deadly predator. But now it seems you are in an electrified paddock.
It's like a choose-your-own-adventure in forum format -- the author/artist posts a pic and description, and the forumites offer suggestions as to a course of action, until a general consensus as to what would be most awesome is reached. It reads like Jurassic Park would, if it was written by the guy who does Dr. McNinja.
Seriously, how can you resist a story where early on, the titular velociraptor decides to <spoiler>name himself Bolt Vandertooth?</spoiler>