Oooh, oooh, I gotta question

What is up with these levels and percents. I don't get it! What effects them? I mean what makes them go up and down? I know that if your trivia for a show gets accepted that you get 'points added to your (something...can't remember)'

Also, what happened to the Danny Phantom TV.com hosted pic sets? I can't find 'em. Where'd de go *she asks stupidly*:|

Somebody help me! :question: