I ran a chatbot fight club for a year. Here’s what won.

Geoff’s column hunts for how tech can make your life better — and advocates for you when tech lets you down. Got a question ...

ChatGPT’s Android app now has a real Thinking mode

OpenAI has been swinging for the fences with recent updates like GPT-5.2 and ChatGPT Images. This week, the company rolled ...