Add Yahoo as a preferred source to see more of our stories on Google. The iPhone has a new feature that screens unknown callers. Etiquette has shifted so people think they need to text first before ...

It's time to hit redial on phone etiquette and bring back randomly calling friends. It's time to raw dial.

The iPhone has a new feature that screens unknown callers. Etiquette has shifted so people think they need to text first before calling. But I say — let the calls flow! Bring back spontaneous calls!