BUSCADORES
Get flash to fully experience Pearltrees
Snap Shots is the world's most popular way to give your users a more fun and interactive experience on your site or blog. It's a complete system designed to help you get more from your site. Snap Shots uses your links to bring the most appropriate information about the sites you're pointing to. Your audience doesn't even have to leave your site to get the best of other sites.
Snap.com: Delivering Contextual Content And Advertising
Clustering Engine
Carrot2 Search Results Clustering Engine Carrot 2 organizes your search results into topics. With an instant overview of what's available, you will quickly find what you're looking for. Carrot2 is an Open Source Search Results Clustering Engine. It can automatically organize (cluster) search results into thematic categories.