Tell about a post to a friend, send him the posts permalink through e-mail.

I have been searching for this script for hours, can’t find nothing, i’ve installed a few ones, but they didn’t work.

If somebody has time I’d like a “Share this post” , “E-mail this a friend” form like this one on this webpage : http://www.epicfail.com/ , hope you’l find it, it’s below the actual post,article.

How should I start off ?

Thank you!