If I want to add social bookmarking sites to my website…?

Question From User - Answers in Comments.

such as 'bookmark to digg, technorati etc" at the end of my article - is there an easy way to do so?

a) How can I add this to a normal website (do I need to paste some sort of code in)

b) How can I add this to a blog such as google blogger (is there a plugin I can use)