There are about three billion people who use Facebook every month, and it makes sense that some of them, whether for privacy reasons or whim, might not always want to use their real name. Or maybe ...

You can now have Siri respond when you call it by any name you like. There's a little catch, but here's how to do it in iOS 18. First you had to say "Hey, Siri," which may have sounded fine coming ...