YouTube is a video sharing platform where unregistered users can watch videos and registered users can upload an unlimited number of videos. It was founded in 2005 by Steve Chen, Chad Hurley, and Jawed Karim, who were early employees of PayPal. Users can watch music clips, TV shows, movies, learn languages, subscribe to channels, upload their own videos, comment, and search for content on YouTube. The YouTube Awards were created in 2007 for the YouTube community to recognize the most popular videos from the previous year through voting.