If I use two exclamation marks, it will show I’m really excited.” And so it goes. We end up with a double, triple, and even quadruple exclaim to punctuate a simple thank you.

“The exclamation mark appeared only in the end of the 14th century and was invented by an Italian monk who used it approximately as we use it, though he called it a sign of admiration — so, ...

The exclamation point encodes feelings — and it doesn’t apologize for doing so. In fact, since its first known appearance, in the 1340s, ! has been praised for capturing the emotion of the ...

The red exclamation mark warning means that the Messages app failed to deliver the message. The issue can stem from different things depending on the type of message you're trying to send.