@FediGarden social.vivaldi.net could also be a candidate for this list - they maintain a 1337 character limit on their server.

Tube Free is a general video hosting server intended to help people join PeerTube. Backed by BT Free, a non-profit dedicated to digital privacy rights, advocacy and consulting. https://tubefree.orgYou can find out more at https://tubefree.org/about/instance/homeYou can contact the people who run Tube Free at https://tubefree.org/about/contact#FeaturedServer #PeerTube

@FediGardenMan sollte vielleicht erwähnen, dass es sich dabei sogar um eine #GlitchSoc Version handelthttps://glitch-soc.github.io/docs/