The ShareThis button is an all-in-one widget that lets people share any content on the Web with friends via e-mail, AIM, or text message.

Social Bookmarking Script
This script gives you an easy way of implementing social bookmark links into your own website. More and more people are using social bookmarks. Such services gives a great way to keep track of their own bookmarks, independently from the used browser and computer. Bookmark saved with such...