When we were kids, “invisible ink” meant lemon juice on notebook paper, write the message, and to see it someone would have to hold it up to the light for the words to appear. Otherwise, it just ...

If you’re on a computer and you get a text on your phone, wouldn’t it be great if you could reply without picking it up? Yes, it would, and there are great apps and services that enable just that ...

Ever wondered why your text messages sometimes fail to send, show up pixelated or don’t appear at all on the other person’s end? It might not be your phone, but your carrier’s messaging support.