Youtube is one of the most popular social networking and knowledge gaining sir or you can say it is all rounder, any thing you want to know you can gather the information from youtube.I daily use youtube and it is the beat platform to show up your tallent by making your own channel and grow up day by day by making interesting videos based on your knowledge or tallent, I am in love with this site, it is the most entertaining site, actually it is a part of my life.Their is nothing bad about the youtube but one thing they should correct that the peoples making fake thumbnails and creating fake videos by that, that should be stopped as soon as possible.Thank you