SitePoint » 10 Ways to Spy on Your Competitors
http://www.sitepoint.com/blogs/2008/12/10/10-ways-to-spy-on-your-competitors/

Check out our list of 10 ways to watch your competitors below, and share other methods or tools that you use in the comments.

10 Ways to Spy on Your Competitors

Check out our list of 10 ways to watch your competitors below, and share other methods or tools that you use in the comments.

SitePoint.com - » 10 Ways to Spy on Your Competitors

webcam

How to create a spy effect (diggspy) as seen on the first version of QuickSnapper. However I did promise I would demonstrate how to ajaxify the spy. Here it is.

Tutorials and screencasts