Caps Lock

Do not use all caps on the internet because it is akin to shouting. All caps is considered shouting on the internet. Shouting is not polite. Therefore, it is bad netiquette to use all caps on the internet because shouting is not polite.

I use all caps for Subject line always, like if I need a quote I will type to the vendor "REQUEST QUOTE FOR ROUTED LETTERS ABC COMPANY" or "URGENT PRICE REQUEST FOR ABC COMPANY". We find it muy importante and of urgent nature. In today's world it is whatever you feel. I have heard both sides, we use it more like a formal request for something. Infinite possibilities here.

Yelling is the best thing to do ever!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!