Short answers, pulled from the story.
YouTube was registered on the 14th of February 2005 by Chad Hurley, Jawed Karim, and Steve Chen. These three former PayPal employees initially intended to create a video version of an online dating service before pivoting to general video hosting.
Google announced its acquisition of YouTube for $1.65 billion in stock on the 9th of October 2006 and finalized the deal on the 13th of November 2006. This transaction marked a massive shift in the company's trajectory and launched renewed interest in video-sharing sites across the internet industry.
Neal Mohan serves as the CEO of YouTube following Susan Wojcicki's resignation on the 16th of February 2023. Wojcicki passed away from non-small-cell lung cancer on the 9th of August 2024 after assuming an advisory role for Google and parent company Alphabet.
State-level blocks restricted access to YouTube in China, North Korea, Iran, Turkey, Pakistan, Libya, Thailand, Morocco, Eritrea, Sudan, South Sudan, and Turkmenistan during this period. Specific bans occurred in April 2007 in Thailand, May 2007 in Morocco, and multiple times starting in February 2008 in Pakistan due to offensive material.
YouTube began trials of its automated Video Identification system known as Content ID in June 2007 to create ID Files for copyrighted audio and video material stored in a database. When users upload videos, the system checks them against this database and flags potential violations automatically without always requiring human review.