https://4d2.social/
4d2 Social
Public Mastodon instance for anarchists, cypherpunks and retrocomputing enthusiasts, courtesy of 4d2 dot org
social
https://video.4d2.org/
video.4d2.org
video dot 4d2 dot org, a free PeerTube instance provided by 4d2 dot org
video
https://bbs.4d2.org/
Home: 4d2 dot org
dot