The No1 Wrexham Association Football Club fansite Red Passion has been online since the mid 90's in various forms, and was the name of a paper fanzine in the 90's and 2010. This site has closed to new user registrations
https://web.archive.org/web/20250103040011/https://www.readytogo.net/smb/threads/the-end-of-the-forum-is-nigh.1646227/ Ready To Go, a discussion forum about Sunderland AFC, a football club
https://web.archive.org/web/20250104064609/https://social.treehouse.systems/@dee/113662184456889247 Microcosm, a forum-hosting service, reported as having about 275,000 monthly average users, mostly from the UK
https://web.archive.org/web/20250109072916/https://www.lfgss.com/conversations/401475/ LFGSS (London Fixed Gear and Single-Speed), a cycling forum
https://web.archive.org/web/20250227173838/https://uk.lemmy.zip/ discussion community focussed on tech, PCs, and gaming, with approximately 260 daily users, and 3,300 total users
The Green Living Forum, a discussion board running since 2006, with just under 500,000 posts about sustainable living https://web.archive.org/web/20250120205725/https://www.thegreenlivingforum.net/forum/viewtopic.php?f=2&t=114519
A Mastodon instance for discussing AWS technologies, with approximately 300 users https://web.archive.org/web/20250110144134/https://awscommunity.social/@Ric_/113803857188109600