Netiquette
What is netiquette? This is etiquette as it pertains to the internet. There are certain rules internet user should abide by that are just considered common courtesy. For example it is considered impolite to type a message using all capital letters. By using all caps you are considered to be “Yelling” at the person you are sending the message to. Of course if you want to yell at someone, by all means, use all caps!