Here is a guide to different SimplePlanes users and what to do if you encounter them.

Normal user

Description: just a normal person. I guess
What to do: Wish them a good day

Underage user

Description: Very annoying, randomly spam posting on satire posts on how they suck. They get mad whenever someone posts something that gets more attention than their post does.
What to do: Just report them, and MrSilverWolf will send them to the shadow realm.

Weeb user

Description: Usually not a threat, but a lot of them get extremely defensive when you ask why someone randomly posts anime NSFW.
What to do: If not a threat or a bad person, wish them a good day. If they are a threat or one of the bad ones
Note: These users can always be spotted by a profile picture of an anime girl wearing revealing clothing

Roleplayer

Description: Very devoted users who go all in on making worlds, wars, etc
What to do: Dunno, wish them good luck if they’re at war, I guess

Moderator (This is a joke)

Description: Do NOT talk badly about any of them or you’re cooked. Approach with caution!
What to do: Don’t talk to them, and you’ll be okay.

Developer

Description: They do not have any intention to communicate with their fans besides Andrew and HellFire.
What to do: nothing. Even if you do message them, they won’t respond.

Furry

Description: Spam posting “furry” aircraft begging for attention from anti-furries, but only in extreme cases. Otherwise, they’re just normal aircraft makers.
What to do: Don’t interact if they are the attention-seekers.

Inactive user

Description: Dead. Maybe they respond once in a blue moon because they get an email for activity on their account. Their last post usually ranges between 3-5 years ago.
What to do: Nothing, they won't respond anyway.

Forum Dweller (Graingy)

Description: Always responding to anyone's forum post within a few minutes. It doesn't even matter who they are.
What to do: Dunno, respond, I guess

Mobile User

Description: Posting very blocky and low parts builds. But mobile users who don't post aircraft usually just get mad at pro users for making complex aircraft.
What to do: For the ones who complain about not being able to load an aircraft, tell them to either get a PC or stop complaining.

Users who should be mods

Description: Very nice, upstanding people who make people who don't follow TOS piss off. Cool people to talk to.
What to do: Just be a nice person to them. They deserve it

Drama Demons

Description: MrSilverWolf public enemy #1. Always trying to make drama and get attention. Usually resulting in a temp ban, but they don't care.
What to do: Report them.

Wanna-be terrorist users

Description: Usually spamming 757 builds with "I wanna crash it into towers." Most often, they are anti furries and racists. They are usually known to get banned extremely often, and they make 50 alts.
What to do: REPORT

Popular Users

Description: Every time they post, it gets on the front page. Every time they comment on something, the comment gets 5+ upvotes. Usually nice people
What to do: nothing, they most likely won't respond.

"Popular" Users

Description: People who think their builds (Which is either a stolen design or an aircraft made in 5 minutes) Should have 100 upvotes and be featured. (They usually have only 500 points)
What to do: Nothing, since they are also often Drama Demons as well

Wizards of the Funk (FT Builders)

Description: Using impressive funky trees code to make extremely complex builds or just making genuine AI or video games inside of SP.
What to do: Neil before them. They have more power than you.