Kilroy Blogs Here
Warchalking marks the Wi-Fi ‘hot spots’
By Matt Loney
ZDNet (UK)
June 26, 2002, 8:05 AM PT
Seventy years ago, during the Depression in the United States, hobos drew signs to indicate to each other where they could get a meal. Now, across the Atlantic in London, geeks are talking about using a similar system of chalk symbols to [...]