How do you make a popup with batch?

I would like to use batch to make simple messages pop up on the screen. perhaps with a timer? 

JanZ3010 months ago

1. type msg and user you want

2. type your text

3. hit enter

4. CTRL+Z

5. hit enter

That's it

drmjj557 years ago
@echo off
msg * THIS IS WHERE YOUR MESSAGE GOES
msg * ROFL
g-one7 years ago
Try this for your own screen
msg %username% /time:5 hello world