A couple of people requested a while ago the ability to delete decks of cards from my flashcard site, Quisition. This evening I finally got around to implementing that feature. I also got an email yesterday asking for the ability to export cards, so I implemented that while I was at it.
I still have a huge long list of things to implement in Quisition including OpenID, comments and tagging of packs, user rankings, email reminders and lots more.
I'm still on track to hit 1,000 users by the end of the year. Very few of those use the site regularly, though, so one of the things I want to do early next year is survey the users to find out what I need to improve to keep them coming back.