Last year, one of the most fun ideas that came down the pike (to me) was to do an alphabet gallery (as part of, or separate from one's PaD.) Thanks, Karen Leaf.
Another fun idea was to keep one lens on the camera a whole week -- I did the 50 mm 1.8 and had a blast - and learned some things as well. Thanks, Jeremy (I think?!)
Now, I've decided to do a whole PaD month in black and white. There's so much to learn. If anyone would care to join me, I'll be happy to link your B&W gallery in the description of mine, so that people could get to all of them quickly and easily.
Anyone want to play?