Named after the transcontinental communications network from Terry Pratchett's Discworld.
Neither Deluge Nor Ice Storm Nor The Black Silence Of The Netherhells Shall Stay These Messengers About Their Sacred Business. Do Not Ask Us About Sabre-Tooth Tigers, Tar Pits, Big Green Things With Teeth, Or The Goddess Czol.
Mastodon is a social network based on open web protocols and free, open-source software. It is decentralized like e-mail.