From GPT to Claude to Gemini, model names change fast, but use cases matter more. Here's how I choose the best model for the task at hand.

Bluesky is one of several social networks offering an alternative to the platform formerly known as Twitter. Here's how to join and use it.

Defense Secretary Pete Hegseth is facing more scrutiny this week after a new report found his sharing of highly sensitive attack plans in a group chat that included a journalist violated policy.

I review privacy tools like hardware security keys, password managers, private messaging apps, and ad-blocking software. I also report on online scams and offer advice to families and individuals ...