If you're in multiple text threads with different people in your life — your family, your partner, your kid's teacher — it can be hard to stay on top of your messages. Who should you respond to first?

Here is how to stay safe as criminals increasingly target smartphone owners.

Tips on how to manage common texting conundrums, from dealing with a chaotic group chat to getting an unresponsive friend to message you back. Why it's OK not to reply to your text messages right away ...