First, I would like to 'pimp' Kathleen's excellent challenge: two-oh-two
Then, I would like to open a discussion about where to post information when you have a challenge. As the site grows, things tend to scroll off the front page faster & faster (this is a good thing...growth) and the challenges sometimes get a bit lost.
Since it seems many people enjoy the challenge process I would love to see us have a 'Challenge' thread here on the boards where you can issue a challenge & maybe even post a link to your offering should you decide to take up a challenge. This would put it all in one place for the readers... and maybe *hint hint* Rob could even make the 'Challenge' thread sticky so it would be a permanent fixture on the boards/