YouTube

Librarians' Internet Index pointed me towards this, which I think is interesting: http://www.youtube.com/youchoose

For entertainment, this one is kind of fun :-) http://www.youtube.com/watch?v=Ns314ZNaJb4
And I love this Cookie Monster segment from Sesame Street! http://www.youtube.com/watch?v=ZJlkplvYdgA

I didn't see the option for embedding videos in a blog post, however. :-(

Being able to view and share video files could be useful in libraries for internal and external tutorials. Internally, this kind of tool might complement the traditional procedures manual nicely, and externally, videos can be used to give virtual tours and support bibliographic/library instruction.