Netiquette

Netiquette is pretty much the polite way to act in real life, but the rules also apply to the Internet. Netiquette is a set of unspoken rules that keeps order in websites, blogs, tubes, and social networks.
Some examples of good Netiquette: A popular Youtuber is being flamed by someone that is extremely jealous about their channel. You help the victim simply ignore it, and "kill" the flamer with kindness( Telling them they good be much better if they didn't make lies or call out people out of jealousy).
Now the Bad examples: Finding someone who has made some grammar mistakes. You call them out in public and make people laugh at them. But this won't last a minute. It WILL backfire on you.
The rule that you ultimately want to follow is the Golden Rule: Treat others the way YOU want to be treated.
DON'T RAGE BRO