Glenn FleishmanSenior Contributor, Macworld Follow me on Google+

Glenn Fleishman is the owner and editor of The Magazine, a fortnightly periodical of stories for curious people with a technical bent. He is a regular contributor to the Economist and a senior contributor to Macworld.

Troubleshoot Your DNS

You use the domain name system (DNS) every time you try to connect your computer to an Internet resource--a Web page, say, or an FTP directory. DNS matches...


User-Generated Maps? Game On!

Crowdsourcing has become a common method of trying to extract the wisdom of many people who know something, with mixed results emerging, such as Wikipedia. Waze...