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  2. Timeline of online video - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_online_video

    Time period. Key developments in online video web sight. 1974–1992. Development of practical video coding standards. The development of the discrete cosine transform (DCT) lossy compression method leads to the first practical video formats, H.261 and MPEG, initially used for online video conferencing . 1993–2004.

  3. List of online video platforms - Wikipedia

    en.wikipedia.org/wiki/List_of_online_video_platforms

    Online video platforms allow users to upload, share videos or live stream their own videos to the Internet. These can either be for the general public to watch, or particular users on a shared network. The most popular video hosting website is YouTube, 2 billion active until October 2020 and the most extensive catalog of online videos. [1]

  4. Khan Academy - Wikipedia

    en.wikipedia.org/wiki/Khan_Academy

    Khan Academy is an American non-profit [3] educational organization created in 2006 by Sal Khan. [1] Its goal is to create a set of online tools that help educate students. [4] The organization produces short video lessons. [5] Its website also includes supplementary practice exercises and materials for educators.

  5. List of educational video websites - Wikipedia

    en.wikipedia.org/wiki/List_of_educational_video...

    This is a list of notable websites which provide access to educational video as one of their primary functions. Educational courses with lectures, quizzes and exams provided by universities for free. Certificates are provided by the respective university on successful completion of a course. Educational courses in physical and social sciences ...

  6. History of YouTube - Wikipedia

    en.wikipedia.org/wiki/History_of_YouTube

    YouTube is an American online video-sharing platform headquartered in San Bruno, California, founded by three former PayPal employees— Chad Hurley, Steve Chen, and Jawed Karim —in February 2005. Google bought the site in November 2006 for US$1.65 billion, since which it operates as one of Google's subsidiaries .

  7. List of online encyclopedias - Wikipedia

    en.wikipedia.org/wiki/List_of_online_encyclopedias

    List of online encyclopedias. This is a list of well-known online encyclopedias that are accessible or formerly accessible on the Internet . The largest online encyclopedias are general reference works, though there are also many specialized ones. Some online encyclopedias are editions of a print encyclopedia, such as Encyclopædia Britannica ...

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