The humble screenshot might be the key to great AI assistants

If you want to make the most out of a world increasingly filled with AI tools, here’s a habit to develop: start taking screenshots. Lots of screenshots. Of anything and everything. Because for all the talk of voice modes, omnipresent cameras, and the multimodal future of everything, there might be no more valuable digital behavior than to press the buttons and save what you’re looking at.

Screenshots are the most universal method of capturing digital information. You can capture anything — well...