OK so if you don't know what geohashing is, it's basically that every day, there's a random point in ever graticule that you try to get to.
A graticule is a rectangle on the Earth that's 1 degree longitude by 1 degree latitude.
It's something that was invented by the dude who does XKCD.
Anyway this weekend I'm going to try to explore.
What do you guys think?
Here's the web page:
http://wiki.xkcd.com/geohashing/Main_Page 