June 25, 2002 Warchalking Matt Jones introduces Warchalking. This is a great idea. Hmmm, I wonder if my nephews have any sidewalk chalk in their posession? Posted at 7:50 AM from Bethesda, Maryland. Marked as :: Community :: Metadata :: User-Centered Design :: Wireless :: in Weblog [perma link for Warchalking] No Comments Web Mentions
