Reminds me of the Wander network from Susam Pal (https://www.susam.net). His console is at https://susam.net/wander/ and my own instantiation is on https://www.heyhomepage.com/wander/ I didn't look at it for some weeks and now that I did it seemed to have grown more!

I like the swiping UI from Swurf though. Being shown just one at a time is calming. I did the same thing for my RSS feed reader... it just randomly picks one post from one feed at a time, from thousands of feed sources.