<<In May of last year, we announced 20 hours of video were uploaded to YouTube every minute. We then challenged you to keep the uploads coming to see whether or not we could get a day’s worth of video – 24 hours – uploaded in the same brief time span.>>

http://youtube-global.blogspot.com/2010/03/oops-pow-surprise24-hours-of-video-all.html

And at most 1 minute of interresting content uploaded every 24 hours!