Let's Talk About...Hey, Mr. Smith

Ok. Call me old school, but when I get a text from someone I barely know that starts with "Hey," I assume it is spam. Who says just, "Hey?"

Apparently, everyone.

The manner in which we communicate has changed in my lifetime.

We used to start a letter with "Dear Mr. Smith." Now, we start a text with "Hey." What happened there?

Does anyone born after 1970 even remember what a letter is today? Letter...