IF YOU DIDN'T WRITE IT, WHY ARE YOU POSTING IT?
*goes off into a corner and screams*
ETA: I ought to mention--I've left a "review" asking him/her to take it down, and further steps will be taken if it's not down by tomorrow, so things are under control--no need to go flame. I just needed to vent. Also, it's becoming more and more clear that I'm going to have to lard all of my entries on m15m with anti-theft warnings ("OMG DUN STEEL!").
Are kids not taught about plagiarism and stealing and giving credit and just leaving things that aren't yours alone in school anymore?
Update: I took papervolcano's advice and added random letters to the reviews URL, ending up with this: http://www.fanfiction.net/reviews.php?storyid=1935243mnkjh
The newest reviews come up first. I'm at the top of page two, at this point. Apparently tons of people (y'all?) have reported them to the abuse team. My message actually says, "You have 24 hours to take this down before I contact abuse," but there you go.