PUBLIC MARKS with tags WebApplication & web2.0

A lens is one person's view on a topic that matters to her. It's an easy-to-build, single web page that can point to blogs, favorite links, RSS feeds, Flickr photos, Google maps, eBay auctions, CafePress designs, Amazon books or music, and thousands of products from hundreds of other trusted merchants. You can pick whatever content you want to put in your lens to bring context to your topic. Then, when someone is looking for recommended information, fast, your lens gets his started and sends him off in the right direction. It's a place to start, not finish.

With the popularity of AJAX growing every day I've had the opportunity to collect and try out many more tutorials in the last several months. These examples and how-to's represent the best tutorials that I've personally used or otherwise had the opportunity to work with out of the overall group. This post is intended for individuals who learn best by example. Most of the listed tutorials come complete with instructions and source code. I've also categorized all of the tutorials for easy browsing. Enjoy!