8
The X Factor
(files.mastodon.online)
A broad community for text and image based jokes, humor, and memes.
This community's icon was made by Aaron Schneider, under the CC-BY-NC-SA 4.0 license.
Fun fact! The haXe programming language was named as such in 2005 because it was short, simple, and "has an X inside", which the author asserts humorously is needed to make any new technology a success.