Dave and Trish, what about having jigsaw puzzles here on the new site. I found them to be a great way for people to spend some of their down time in winter.
People could submit their favorite gardening photos for puzzle candidates. Only outdoor related puzzles.
Here are a couple of examples
http://cubits.org/sedumandsemp...
http://cubits.org/sedumandsemp...
Zany is so good at this and helped many of us have fun this last winter season. Well, I guess we got hooked, so it really isn't just winter we work them.