Social Bookmarking

Did you ever find a great website? And the next day, you try to find it, and you can not.  Social bookmarking can help you organize the websites you use and they can be all in one place at a click of a button.  Social bookmarking to me, is having a collection of your favorite websites and putting names (aka tags) to classify them.  Social bookmarking can be used to help your student learn more about a topic or get extra help at home.  Teachers can have a "bookmarking community" where they can share websites and tags with each other.