Flickr Mashups

I found a link to webmonkey on wired.com that talks about Flickr mashups. I found some of these to be interesting. Give them a try:
http://www.webmonkey.com/webmonkey/06/08/index4a.html

Readers responded to that article with a few more links:
http://www.webmonkey.com/webmonkey/06/09/index1a.html