Google's youtube is shutting down until 2023. However, experts say that this is a practical joke since today is 1st april. april fool's day! Also google nose is just a prank and dosent work a bit. watch this video :
http://techcrunch.com/2013/03/31/youtube-announces-that-it-has-been-an-8-year-contest-will-shut-down-on-april-1-to-determine-the-winner/
http://techcrunch.com/2013/03/31/youtube-announces-that-it-has-been-an-8-year-contest-will-shut-down-on-april-1-to-determine-the-winner/