OutPosted monitors your favorite web sites and whenever they change it e-mails the web site to you (the actual web site as an e-mail message, not just a link or attached file).
LinkyCat is a powerful bookmark manager combining many features, a user-friendly interface and data visualization. LinkyCat allows you to create a browser-independent bookmark collection.
Run your own social bookmarking service like delicious or mister-wong. This full featured php social bookmark script is very easy to use and comes with search engine friendly speaking url's and meta tags.
Fav-It is a task-bar application that allows you to quickly launch your favorite web sites with just two single clicks. It detects your existing web favorites and you can also add new sites that will be automatically visible to your web browser.
URL Gather is a good tool that helps you to save and manage your internet bookmarks (URLs). It is a good replacer for Internet Explorer Favorites.It will greatly simplifies the collection and management for your web sites!
Increase your Linkpopularity and Traffic with automatic Social Bookmark Submitter. Create Backlinks in Social Bookmark Pages is one of the most effective methods for Search Engine Optimization - SEO