A great game where people hide boxes (or caches) of goodies all over thw world and register the geographic coordinates on www.geocaching.com. Using a GPS unit, users are then able to go hunting for these boxes and record in the journal, take or leave items for others, and/or transfer a Travel Bug to another location.

An excuse to go outside and travel, combined with the fun of a hunt, and the sociability that results from meeting other Geocachers. Given a bad name by people who don't think out their placements -- a good cache should have both permission from the land owner and a reason for being there besides the cache itself.

Letterboxing for pussies.

A sport in which the participants
1) Loiter suspiciously in public places that lack adequate security
2) Hide an unknown package in a high-traffic area
3) Brag about it at www.geocaching.com
4) Dare others to go find and open the package.