[rsynnott]

I don’t see why it would be different in 100 years. The fibre might be slightly better (hollow core fibre will increase speed from 2/3c to nearly c), but, absent new physics, it’s hard to imagine anything beating _that_.

Maybe neutrino comms for long distance? :)

[petterroea]

I remember 10-15 years ago The Gathering, Norways biggest LAN party, had a wifi sponsor, and there were talks about how soon we don't even need wired internet, because wifi is getting so good with wifi 6 and all. Crazy thing to claim about a sports hall with 5000 computers and even more mobile devices.

I can't say we are much closer to that goal now :)