YouTube is one of the most amazing site in the world. YouTube allows you to post your videos of any kind. People can upload their videos easily by creating an account and it is for free. Anyone can share their talent by uploading videos on YouTube. You can make privacy also. their is lots of videos like songs, movies, educational, information gaining, economic development, gaming, and lot more videos. You can subscribe channels for watching videos or like or share videos. I personally use this site all the time for gain for information.