Bookmarking

Digg is the most popular social bookmarking application. Users select and promote stories by digging them, the top ones are listed on the frontpage.

Use Mixx to tailor the content categories, tags, specific users and groups, and Mixx will deliver the top-rated content as chosen by you and people who share your passions.

Del.icio.us enables you to store your bookmarks online by tagging them. By default your bookmarks are public, so everyone can see relevant tags.

StumbleUpon lets you discover new interesting websites. Most users use the toolbar, which they can use to go to a new website.

Hordit is an online service where you can save all of your valuable items in one place. You don't need a separate bookmarking site, photo site, and RSS feed reader anymore.

Netvouz is a social bookmark manager where you can store your favorite links online and access them from any computer.

Propeller is a social news aggregator,similar to Digg, operated by AOL-Netscape.

Find web sites with Ma.gnolia's social bookmarking online community. Organize bookmarks, search other people's favorites and make friends and contacts

Reddit is a social bookmarking site for stories and pictures. Users vote on stories of which the popular ones are displayed on the homepage.

A social bookmarks manager that allows categorization via custom tags. Offers several tools to share content, including synchronization with a weblog.

With BlinkList you can create your own web page with all your bookmarks and access them from anywhere.

LaterThis lets you save and manage all the links you'd like to have a second look at, but don't have time for now.

Furl is a web based social bookmarking tool that makes it possible to save, share, and explore favorite web pages.