Just share (jshare) a javascript, jquery script that allows you to add a sticky button on your page or you can use a link. It also has a built in email function that allows the user to share your page via email without leaving your page.
Replace the long list of sharing buttons on your webpage and add jshare to take its place. It will be neat, simple and organized. This script uses the jQuery framework and works completely client side. So you can use it on static and dynamic webpages. The email form needs php support but you can disable the form by setting email form option to false in jshare settings. jshare is so easy to use and you only need to add a single simple code and include two files for it to work. The css file will be automaticly add if you use jshare. Supports facebook, twitter, digg, delicious, yahoo, email, fav, print, live, stumbleupon, orkut, google, tumblr, linkedin, myspace, evernote, bebo, technorati, reddit, newsvine, mixx, netvibes, google buzz and you can add your own! You can also create your own sharing box and button designs using the included PSD files.