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  2. Facebook, Instagram, Messenger down: Meta platforms ... - AOL

    www.aol.com/facebook-instagram-messenger-down...

    On Facebook, affected users found they had been logged out and were unable to get on, while Instagram refused to work at all. Meta does not run official status pages for its consumer products.

  3. Messenger (software) - Wikipedia

    en.wikipedia.org/wiki/Messenger_(software)

    Messenger, [11] also known as Facebook Messenger, is an American proprietary instant messaging service developed by Meta Platforms.Originally developed as Facebook Chat in 2008, the client application of Messenger is currently available on iOS and Android mobile platforms, Windows and macOS desktop platforms, through the Messenger.com web application, and on the standalone Facebook Portal ...

  4. Facebook launches ‘link history’ tool that tracks where ...

    www.aol.com/facebook-launches-history-tool...

    Facebook is rolling out a new tool that lets it track the links users click on. The new system, called “link history”, is a catalogue of websites that people have visited within Facebook.

  5. Compression artifact - Wikipedia

    en.wikipedia.org/wiki/Compression_artifact

    A compression artifact (or artefact) is a noticeable distortion of media (including images, audio, and video) caused by the application of lossy compression. Lossy data compression involves discarding some of the media's data so that it becomes small enough to be stored within the desired disk space or transmitted ( streamed ) within the ...

  6. 2021 Facebook outage - Wikipedia

    en.wikipedia.org/wiki/2021_Facebook_outage

    CNBC reported that the outage was the worst experienced by Facebook since 2008. [21] During the day of the outage, shares in the company dropped by nearly 5% and Facebook CEO Mark Zuckerberg's wealth fell by more than $6 billion. [21] [22] [23] According to a report produced by Fortune and Snopes, Facebook lost at least $60 million in ...

  7. AIM (software) - Wikipedia

    en.wikipedia.org/wiki/AIM_(software)

    Around 2011, AIM started to lose popularity rapidly, partly due to the quick rise of Gmail and its built-in real-time Google Chat instant messenger integration in 2011 and because many people migrated to SMS or iMessages text messaging and later, social networking websites and apps for instant messaging, in particular, Facebook Messenger, which was released as a standalone application the same ...

  8. Data compression - Wikipedia

    en.wikipedia.org/wiki/Data_compression

    The DCT, which is fundamental to modern video compression, [74] was introduced by Nasir Ahmed, T. Natarajan and K. R. Rao in 1974. [17] [75] H.261, which debuted in 1988, commercially introduced the prevalent basic architecture of video compression technology. [76] It was the first video coding format based on DCT compression. [74]

  9. Facebook like button - Wikipedia

    en.wikipedia.org/wiki/Facebook_like_button

    The like button is a feature of social networking service Facebook, where users can like content such as status updates, comments, photos and videos, links shared by friends, and advertisements. The feature was activated February 9, 2009. [ 2 ]