You Tube New features -

http://blog.searchenginewatch.com/blog/080214-184339

A huge list of the social sites.

http://3spots.blogspot.com/2006/01/all-social-that-can-bookmark.html

Building a radio show.

http://www.wordtracker.com/academy/building-a-radio-show-audience-one-keyword-at-a-time

Enjoy your Thursday.