PhotoChallenge.org
Jan. 1st, 2013 08:15 pmhttps://www.facebook.com/groups/photochallenge.org/
"For 2013 we’re challenging you to commit to photographing at least one
choice image a week, for all 52-ish weeks. Yes, you may end up
photographing more than just one a week. However, we’re hoping that
you’ll do some self-critiquing and submit to us all, just one."
I think I'll try this one.