I like spaced repetition apps, but I'm kind of annoyed that this is just a sloppy landing page without a demo or a concrete description of what the app does. I would resubmit after the app is ready to launch, or you at least have some kind of demo.
edit: fyi I do have prototype working in Django but it really looks terrible and I'd be embarrassed to show screenshots of my work so far.
I've been curious about learning Meteor and am wondering if a social flashcard app would be too much for it to handle.