I adore small fandoms and I agree that they need more love! I run a few small fandom communities that you could write or prompt for, or just use to spread the word, if you're interested:

~smallfandombang - A big bang; artist claims are this week.
~smallfandomfest - A bi-annual fic/art fest that next runs May-July. We also do fandom pimps.
~smallfandomflsh - A flashfiction comm; a new challenge is posted every two weeks.
~smallfandom_nb - A noticeboard (announcement) comm.