Glenn FleishmanSenior Contributor, Macworld Follow me on Google+

Glenn Fleishman is the author of Take Control of Your Apple Wi-Fi Network, about configuring and securing your wireless network. He is a regular contributor to Boing Boing and The Economist, and a senior contributor to Macworld.

User-generated maps? Game on!

A crowdsourced GPS app has an intriguing future, says Glenn Fleishman.