Adds a 'Share with Twitter' button to the bottom of Google Reader.

From Lifehacker.com :

"Firefox with Greasemonkey: Greasemonkey userscript Google Reader + Twitter allows for two-click sharing of GReader articles with Twitter. Google Reader + Twitter adds a "Share with Twitter" button to the Google Reader footer that displays a popup where you can customize the title, tag, URL, and note before submitting the article to Twitter. "

See article here..