"What's your deal?": Though I've written professionally since 1993 and have been the editor of a national music magazine and interim editor of a national news and politics magazine, I joined the Wikipedia community because I am a superfan.
"What are you a superfan of?": Music, Film, Television, Books, Sports, Politics, Theology, and Conversation—for starters.
"What's with the last name?": Swartzendruber is an Amish name of Swiss-German origin. (My grandfather was raised Amish.)