I personally believe this is the best product of Google which changed lives. I could discovered many thing you can say a new world . My study, my job preparation, everything was prepared by seeing youtube videos only. I have learnt many things from youtube in my life. You tube has given a good opportunity to earn money also. As its AdSense, people are earning money sharing the videos on youtube.Lots on money through youtube.
I have also start earning money trought youtube. So I can say its the best website. Life changing website. You must say " Youtube is Best"