Youtube is a video site, affiliated with google, which was launched in 2005 on valentine's day and was founded by chad helly and chen shih, early in san bruno, california. Initially, it was an internet platform dedicated to providing video viewing and sharing of films or short films for users. However, because of its qualified product performance, youtube has gained many user preferences since it was pushed to the consumer market and has rapidly developed into a prominent brand within the video-sharing industry. In 2006, google purchased youtube for $1. 65 billion, after years of technological development, and in 2014 youtube announced a demonstration of 4k high-resolution video streaming media services at the las vegas consumer electronics fair (ces), which generated much more excitement within the industry. Youtube, as an online video service provider within the current industry, remains within the industry and has succeeded in attracting many people to join for a successful, powe...