This short video takes you through the process of grabbing your Google Reader code, inserting it into the feed URL, and adding that URL to Twitterfeed. Once the feed is added and the Twitter account is verified, all you have to do to share an item is click the “Share” button at the bottom of every Google Reader item.
Warning: when I get to the last 10 seconds and show you how to “share” an item in your Google Reader, the post that comes up (randomly) is one with a picture of a foot. After a 100 mile race. Nothing super duper gross, but I just wanted you to be aware. :-)
(Best quality when viewed in full screen mode.)