ChatGPT’s integration into Siri on the latest iPhones and its dedicated app means it is now virtually inescapable on smartphones. The expansion is great for anyone who has yet to try the digital boff.

Imagine being able to message someone on WhatsApp even if they don’t have an account. Sounds wild, right? But that’s exactly what WhatsApp is working on and it could be a total game-changer. According ...