Why we use asterisk (*) to correct typed mistakes?

Do you use QWERTY keyboard while chatting on Whatsapp,facebook or any other instant messaging app What happens when you type incorrectly? You press backspace and retype it again. But now a days due to autocorrect feature of your smartphones many times you added an asterisk to correct the mistake. But have you ever think why we use asterisk (*) for this why not #,$,@...etc.

So,here's the answer

At the top you can see a typewriter, which is used by shorthand writers. Like for example, a journalist typing down a speech. He needs accuracy and speed while typing. He can't have the politician repeat his words again and again. They have specific set of letters from the above set which have specific meaning. They type that.

What if they make a mistake? They have a key (the middle key in the original typewriter picture) for space. But where's the backspace?

Here's use of asterisk come up

Well, it's a practice by shorthand writers to add an asterisk beside the mistake, to indicate it's a mistake and correct it later on. That's how the practice of using an asterisk while texting came up.

Now, modern day texting.

Her: What's your favorite color?

Me: Ted.

Me: *Red. Stupid autocorrect.

All your life has been a lie.

You'd be thanking that asterisk right now for saving you from all those embarrassing autocorrects your phone made. :)

References: Quora@Balaji Kasiraj