If you don't want people to know you're calling, you can hide caller ID by blocking your own number on both landlines and ...

Caller ID is standard now, but it wasn't always. When widespread adoption started in the 1990s, it was controversial to the point that it was widely viewed as an invasion of privacy. For people with ...

You can make a call private by hiding your phone number in a few different ways, including using your phone's settings.

We once had to shed our phone number when we changed wireless providers or moved–sometimes even moving from one part of a town to another. One of the great changes in mobile phones since their ...