ChatGPT exploded into public life a year ago. Now we know what went on behind the scenes John Naughton

If a week is a long time in politics, a year is an eternity in tech. Just over 12 months ago, the industry was humming along in its usual way. The big platforms were deep into what Cory Doctorow calls "enshittification" – the process in which platforms go from being initially good to their users, to abusing them to make things better for their business customers and finally to abusing those customers in order to claw back all the value for themselves. Elon Musk was ramping up his efforts to alienate advertisers on Twitter/X and accelerate the death spiral of his expensive toy. TikTok was monopolising every waking hour of teenagers.