Account creation:; Making an account isn't hard, but there should be consideration when it comes to your username. Do's and Don'ts:
Do:
Make your username unique
Make it so that you can be taken seriously in an argument
Add periods or dashes to the ends of your name instead of making a new one if the username you want is taken; Don't:
Use underscores (this isn't 2010)
Make your username cringe
Use a default username if you're on mobile (I will explain why later); Example:
Let's say you want your username to be about you being male and being fluffy.
FluffyWuffy would be too cringe, and wouldn't be taken seriously.
FluffyBoy isn't cringe, but won't win you much respect in an argument.
Floofer is a great choice, as it isn't cringe, and is liable to be taken seriously.