I usually just use
my delicious account for stuff like this, but I feel the need to rec this one fic to anyone in the Doctor who fandom. It's kind of slash, but it's not exactly graphic. Even if you don't like Master/Doctor, it's just so cute. Basically, it's an AU where the Master didn't die and instead he is kept a prisoner onboard the TARDIS by the Doctor. The Master gets bored and decides to write notes to the Doctor in Gallifreyan, and the author actually draws the notes. It's so adorable, and for anyone who actually reads this and then reads the fic, the Master's love poem is the best thing ever.
Passing Notes, by Adalia Zandra