Others have said it better than I can:
From a tech colleague I have cited before: "YouTube -- the ultimate in channel flipping. ... YouTube let's you do it at your PC." Why do I feel this is more fun for males than females?
From a friend's email: "Pug bowling is fun to watch --- useless, but fun." (Well, it was something close to Pug bowling -- I no longer have the email.)
My library system (not SF Public Library) just installed Websense, the data protection and filtering application, on the staff computers, in part to address bandwidth problems, including increased usage of streaming audio and video. Maybe everyone was working on their 23 Things assignment at the same time?
I suppose YouTube could be used to show videos of library events, although the library pictures I noticed on Flickr tended to be fairly drab: who knows what the videos would be?
23 Things #20