
Social networking sites are free to use, all you need to do is register with the site that suits you best. Once registered, you can begin bookmarking and sharing websites.
If you come across an article that you find interesting and want to save for future reference or share it with other people, simply click on one of the links at the bottom of the page to add to your list of bookmarks. To help you decide which social bookmarking site will best suit your needs, visit the links below.
Del.icio.us
To register, go to: http://del.icio.us/register
For more information: http://delicious.com/help/learn