I'm a geeky hiker, backpacker and trekker--just on day 4 of testing Run.GPS and the Community Server, but it looks like exactly the tool I've been hoping to add to my PDA/phone (Glofiish X800) to plan and track hikes, navigate with customized maps, and geo-tag photos afterwards. As I learn how to maximize my results, I will post more.
What have you learned?
More about our trips at http://reflexions.typepad.com under "footfalls."