Just discovered: Fr. Jim Tucker's Catholic Flash Fiction website. It is apparently brand new (I see one story so far), but I have word from its host that it's up and running and will have not only Fr. Tucker's own work but work from other writers as well, so y'all can get in on the ground floor. The one story currently up, "Ego te Absolvo," isn't too shabby; it has one of those little shocker conclusions that usually work best on flash fiction.