BUR #4855 has been rejected.
category one-hour_drawing_challenge -> meta
Because the information that these are one-hour drawing challenge images usually lies outside the image itself. I say "usually" because there's a possibility that an artist added the hashtag to the image itself, although I cannot recall a single example from recent memory. Regardless, unless we take a hardline stance on this tag in that the hashtag or some other visual indicator must appear on the image, then the tag itself must be meta.
