YouTube is an American online video sharing platform owned by Google. Accessible worldwide, it was launched on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim, three former employees of PayPal.

YouTube Search prioritizes a few main elements to give the best search results, including relevance, engagement, and quality. To estimate relevance, we look into many factors, such as how well the title, tags, description, and video content match a viewer's search query.

YouTube is an American online, free video sharing social media website and app on the internet. and founded on February 14, 2005, by three former PayPal employees. Google (a search engine company) has owned and operated YouTube since 2006.

How many YouTube videos are there? There are at least 800 million videos on YouTube and quite possibly many more than this. It's actually hard to quantify exactly how much video is on YouTube in total, since more content is being uploaded constantly.