The first ever video that was uploaded on Youtube is by Jawed Karim (one of youtube founders) titled "Me at zoo" on April 23rd, 2005. This video is all of 18 seconds long.
First arrested for spim
Anthony Greco, aged 18, became the first person arrested for spim (unsolicited instant messages) on February 21,2005.
More Computer Facts
One of the biggest leaps in Google's search engine usage came about when they introduced their much improved spell checker giving birth to the "Did you mean..." feature. This instantly doubled their traffic.
All the three founders of YouTube Steve Chen, Chad Hurley and Jawed Karim were working for Paypal when they started YouTube.