|Initial release||May 12, 2013|
|Written in||Node.js, HTML5|
|Operating system||Windows, Mac OS X, Android, iOS|
|Type||Instant messaging client|
Meatspace Chat is a web-based online chat system created by Jen Fong-Adwent where users submit 250 character messages, combined with instantly created animated GIFs of themselves taken by a webcam.
Meatspace differentiates itself from other chat systems by eschewing usernames, user registration and chat channels, and instead embracing ephemerality by limiting the exposure of a single message to a limited number of minutes, after which it does not appear again. Ephemeral content is an increasingly important form of Internet communication because it allows people to communicate spontaneously, without concern for whether that communication will be recorded. This is the idea of the "Forever Internet" versus the "Erasible Internet". The Erasible Internet allows for all the interactivity, but also allows users to control and erase their content.
Meatspace is open-source, available in a number of versions that use different database backends. There are also a number of third-party interfaces to Meatspace for providing mobile versions for Android and iOS, as well as bot that responds to commands.
People can host their own meatspace chat server, or use one of a number of public servers. There is a public server at chat.meatspac.es, which is used by Web Developers such as Paul Irish and Tom Dale. Writer and Internet technology professor Clay Shirky has stated that Meatspace Chat "feels like Old Internet, Weird in a good way, good in a weird way".