VSD, isn't that some sort of STD?
CC wrote The Very Secret Diaries (LotR), and thus started a trend that continues on across fandoms- and now into the political realm. Cygnusfap wrote a VSD for Dubya, and now the entry weighs in at over 250 comments.

A little piece of evil- in the form of "The Very Secret Diary of George W. Bush". The wank is in the commentary, naturally. Just look for the pro-Bush people who don't understand humor, and there you shall find plenty of wank. Not exactly fandom, but based on fandom material. Close enough for me?

(I happen to like the president, but this is a very funny VSD. Also, I wish I could write an entry that got seven bloody pages worth of commentary.)