This is the Geohashing group writing place. Geohashing is surprise journeying by xkcd.
In xkcd amusement #426 (put out on 21 May 2008) there is an automatic process that chooses a new place every day. Every person that is near there can go to that place for a meeting or to have a great time on a journey like Geocaching.
To talk about geohashing join the Geohashing IRC channel. The people there are kind and will help you to learn about geohashing.