This year's Internet Librarian International looks, as usual, excellent. I found this perhaps a little late--a widget with rolling photos and tweets (via Twitter) from conference participants to make me feel a little more like I am there:
Thanks also to Åke Nygren for sharing his presentation on the build-it-yourself social network site Ning, itself built on a Ning site: http://2008ningthings.ning.com/forum. (Use the menu at the top of the page to explore the rest of the site.).