I don't know how many folks have been following the debate in the
gc.com forums about a public domain logo for the masses that doesn't
run into copyright/trademark problems with Groudspeak. One has stood
out above the rest, that being the 'GX' designed by Leatherman. Here's
a page where you can view all the submissions so far.
I've gone ahead and done one design
based on it and have uploaded it to the photos section. Please take a
look at it and let me know what you think. I've got others I'm working
on as the mood strikes me. It's probably too late but having t-shirts
made up for the upcoming meet would be nice.