PUBLIC MARKS from shoroco with tag 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!

Flickr Related Tag Browser lets you surf Flickr's 'tag space'. Flickr tags are keywords used to classify images. Each tag has a list of 'related' tags, based on clustered usage analysis.

Ziki connects people based on who they are, what they're interested in and what they're looking for. Search for people based on the tags they've used to describe themselves Create your Ziki now, gather your blog entries, flickr photos, delicious links and more, all in one place!

PeerMind uses Nareos state-of-the-art P2P Presence technology to constantly monitor the global P2P networks. Currently, we monitor EDonkey 2000 and Gnutella networks, and we are working on adding FastTrack and BitTorrent. PeerMind registers millions of file-sharing events every week, and you can see the aggregated results on this site. Using that data, we publish weekly charts of top P2P songs, movies, games and software titles. Our charts show the total number of copies of an item that were available on peer-to-peer file sharing networks during the week. As we collect huge amounts of data every week, there are some even more exciting things that can be discovered from that data. Nareos will broaden the range of charts and reports, offering some of them for free to the general public.