4sqDay has always been an all-volunteer effort. In the beginning, before there were 4sqDay badges, a volunteer came up with the 4sqDay Volcano: http://bit.ly/MPAb0v. The Volcano worked well because it showed that foursquare was blowing up! :)
Now that we are redesigning a whole NEW site for 4sqDay.com, we need a fresh, new 4sqDay Logo. In typical 4sqDay fashion, we are going to the source - the fans. We are excited about holding a "New 4sqDay Logo" contest!! Any foursquare fan from around the world can submit artwork. After we have enough entries, we will pick the top three and hold a vote! This will then be displayed prominently on the new 4sqday.com as well as all of our social networks! If you win, you will of course be given the credit and attribution you deserve.
Here are some guidelines to help you make your logo the best it can be:
1) The logo should be all-original. DO NOT use any of foursquare's content.
2) It can be any shape, but fit reasonably within a square. :)
3) The simpler the better.
4) You must agree to let the 4sqDay Team and all other fouraquare fans use your work to promote 4sqDay.
So please put on your thinking caps and come up with something that screams 4sqDay to you. We can't wait to see what the community comes up with!!