Ever come back to your phone after a couple of hours and wonder how there are suddenly 243 unread WhatsApp messages?Someone's got engaged. Someone's forwarded an old Rajinikanth clip. Your uncle and cousin have somehow turned a discussion about mangoes into a political debate. And you've got absolutely no idea how the conversation got here.That's what following AI feels like these days. Blink for a few days and the industry has already moved on.This week alone, OpenAI unveiled a new AI model. Elon Musk praised a company he'd spent months criticising. Meta launched a new AI image generator—and then quietly…