This plugins allows your reader to easily add your blog posts to their favourite social bookmarking websites.

*Textpattern*
“http://textpattern.org/plugins/583/akosocial”:http://textpattern.org/plugins/583/akosocial

*Wordpress, Blogger, TypePad, or MovableType*
“http://3spots.blogspot.com/2006/02/30-social-bookmarks-add-to-footer.html”:http://3spots.blogspot.com/2006/02/30-social-bookmarks-add-to-footer.html

You can see the example how to use it below.