Check this out: every post and page across the thripp.com network has a “ShareThis” button at the bottom:
Click it, and in a few second, this screen pops up:
This lets you share any post you come across with ease, on the major social networks or by email. Thanks to the ShareThis plugin for the feature; it works fine in Wordpress MU when dropped in the mu-plugins folder. I have a lot of posts at Brilliant Photography by Richard X. Thripp which you can start sharing.
And if you really hate this on your blog, it’s optional. Go to Settings > ShareThis in the admin section, and you can change “Automatically add ShareThis to your posts?” and/or “Automatically add ShareThis to your pages?” to “No.”
Enjoy. 
