Mammudeck is a TweetDeck-like columnar interface to
Mastodon/Pleroma. It is a work in progress.
says that "Mastodons... are any species of extinct
proboscideans in the genus Mammut (family Mammutidae), distantly
related to elephants..." I removed the ending "t" from "Mammut"
and added "deck" to get "Mammudeck".