You tube is a good sight where we can get any information we need and it will be in video manner.this is an effective method in which any one can upload video and if it is genuine it will be published to public and if we do it in a prescribed manner we get paid for our video according to views of the video. it is very user friendly, and it provides an excellent service for the users where the users can earn also.the time for loading depends upon the speed of the network.overall it us a very good sight.