Warchalking
by Volker Weber
Warchalking is a movement to tag an area covered by wireless hot spots. It's a cheap, easy way to indicate public wireless 802.11 access using chalk. Mark-up curbs, walls or sidewalks - wherever you find wireless access. Warchalking is a pun on warwalking - itself derived from wardriving which has it's root in wardialing.
