YouTube is a website where users can upload, view, and share videos. Videos are typically uploaded by individuals for entertainment or educational purposes. As of February 2015, there were 1.9 billion active users on YouTube. In order to ensure that the videos that are uploaded to YouTube are of high quality, the site uses an algorithm called "impressions" to determine which videos should be promoted to more viewers.
To start your Youtube business, you will need a tool to research and learn.