The weirdest part of building an online character is that eventually the character starts giving you instructions.
At first, you are in control.
You pick the username.
You choose the profile picture.
You decide what gets posted.
You leave boring parts out.
You exaggerate one side of yourself because that side is funnier, more interesting, more useful or simply easier to explain to strangers.
Normal internet stuff.
Then people react.
They like one version of you more than the others.
Maybe the cynical posts hit.
Maybe the rich-guy jokes hit.
Maybe the founder stuff hits.
Maybe people like when you act completely unbothered.
Maybe the account blows up every time you post insane trades and goes silent whenever you talk about anything normal.
The audience starts training the character.
This is where it gets strange.
You are no longer just asking, "What do I want to post?"
You are asking, "What would this account post?"
That can actually be useful.
A good character gives an account coherence. It stops you from dumping every random thought into one feed. It creates a filter.
But filters can turn into cages.
If the character is always winning, now you cannot admit a loss.
If the character is always rich, now normal financial stress feels off-brand.
If the character is always early, you have to keep finding things to be early to.
If the character is permanently confident, uncertainty becomes embarrassing.
If the character is the guy who does not care, suddenly caring about anything publicly feels like breaking canon.
People talk about personal brands like they are logos and fonts.
The more interesting part is behavioural lock-in.
An audience builds a model of you.
Then you start protecting their model.
This happens to massive creators, anonymous meme accounts, founders, traders, political posters, fitness people, everybody.
You can see it when an account becomes a parody of its own best-performing posts.
The person discovers one trait that gets rewarded and slowly turns the volume from 6 to 14.
Eventually every opinion is hotter.
Every trade is bigger.
Every story is crazier.
Every flex is more obvious.
Every enemy is more evil.
Every win is life-changing.
The character needs fresh material.
This is probably one reason anonymous accounts can get especially weird.
When your real-world identity is separated from the account, the character has fewer natural brakes.
Nobody at work is going to ask why you posted that.
Your aunt is not in the replies.
The account can evolve almost entirely inside the logic of the platform.
Sometimes that is freeing.
Sometimes it produces a guy with a cartoon frog avatar who has somehow spent three years pretending to be an offshore billionaire and can no longer post a normal sentence.
There is also a quieter version of this that is not dramatic at all.
You build a useful professional persona.
It works.
People start expecting useful professional content.
Then one day you realize the account that was supposed to create freedom has become another job with a dress code.
The character does not have to be fake to eat the person.
It just has to become more rigid than the person is.
I still think building a character online is normal. Probably inevitable.
Everybody edits.
Everybody selects.
Everybody has different versions of themselves for different rooms.
The danger is not the existence of the performance.
It is forgetting that you were the one who wrote the part.