I’ve been enjoying sdf.org a lot! Reminds me of a simpler time when we were “hacker” and the internet wasn’t constantly trying to sell you something
How do you connect with others there?
there are a couple of utilities meant for that. You can send notes to other user there. There's an internal chat tool, VoIP, anonradio, read/write phlogs and react to others...
You can look at sdf as either a unix with a bunch of cool tools or as a community.