Relationship coaches are now helping single people navigate texting. By Sara Radin Shortly after Abby Norton met someone she liked on Hinge last July, the 24-year-old editor went on a two-week trip ...

If you use a cell phone, chances are you’re aware of “text messaging”—brief messages limited to 160 characters that can be sent or received on all modern mobile phones. Texting, also known as SMS (for ...