@arcade I'll add on a bit now that I'm on a computer.
First of all, you might want to check out keywords and accounts for "Low tech" or "Small tech", if you haven't already, As for specific reimaginations of computation and networking, there was a few fascinating threads the other day about multicast networks.
Personally, I'm looking and talking specifically at reimagining AI (whatever that means). Might or might not be some workshops and whatnot incoming When I Get The Time.