Technology changes the world around us.
Apart from phoning the airline or airport and checking whether the flight was on time. We used to do that all the time 30+ years ago.
20 years ago you could check on websites IIRC.
Instant messaging and group chat, I’d argue, are distinct services / protocols / products vis-à-vis social media.
Strained analogies are weird. I like to call them sieved analogies, the other definition of strained.
I strained your analogy and threw out the dross.
Back when men were real men, women were real women, and small furry creatures from Alpha Centauri were real small furry creatures from Alpha Centauri.
The "protocols vs platforms" struggle is more relevant than ever.
(I am surprised that GP doesn't seem to have heard of Mastodon?)
I think I once used it to advise someone it’s owned my Facebook and sent them my public key.