This is one of the first online videos that I really-really found informative and found real interesting.
This is a video about one of the YouTube developers and he is sharing some of the problems they experienced in their growth, and shares some of the REALLY NICE tricks and hacks they did to get all the juice out of their servers.
They had just a handful of staff members involved with the creation and main development, just think about that profit sharing …lol
and WOW!!! they push out 10GB per second from their site!!!