The Computer Guy wears Ray-Ban Meta glasses with a camera, through which he records his interactions programming strangers, later posting brief videos on TikTok.

Introduction Envision our digital world as a sprawling universe filled with glittering constellations of encrypted data, each packet of information ...

There's more to the story than the alphabet.

Tech workers are increasingly worried that the artificial intelligence they are building will replace them. But some are optimistic that it is just one more tool to work with.