We flat-out announce that it's the corniest feature ever, and then people complain, telling us it's the corniest feature ever. So do we win? :-)
I wish people understood how trivial developing crap like this is compared to all the boring projects nobody ever sees. Sometimes we need to just do something quick and dumb as a team for fun.
Some other quick hacks people might actually care about, though....
-- OPML export
-- vCard export (single user, or entire friend group/list)
-- draft support (if browser closes/crashes during writing a post, it recovers later)
-- good rich text editor (FCKEditor)