This is hysterical! And sure maybe a little overdone, but economics lessons that make you laugh can’t be all bad, right?
Thanks @ThomasStone for the link. 
If you haven’t yet seen these videos or haven’t made the time, do it.
Kevin Kelly: Predicting the next 5,000 days of the web
Another excellent TED Talk, I continue to be a huge fan.
An anthropological introduction to YouTube
From Mike Wesch, author of another internet-famous video, The Machine is Us/ing Us. I mentioned this presentation a month or so ago and the video was finally posted last week. It was presented to the Library of Congress back at the end of June.
Delicious
Flickr
Friendfeed
LinkedIn
Twitter
YouTube