Most founder content strategies are built around expertise: share what you know, demonstrate depth, prove you are the right person to solve the problem.
Building in public is different. It is not about demonstrating expertise, it is about demonstrating process. That distinction changes how you build an audience, how long it takes, and who it attracts.
What building in public actually means
Sharing your real process, including the parts that are not working yet. The failed experiment next to the successful one. The question you cannot answer next to the insight you just had. The decision from last month that turned out to be wrong.
It is not vulnerability performance or calculated humility. It is a strategy where the product is visible, the thinking is visible, and the audience grows alongside the thing you are building.
Why it works when expertise content stops working
Expertise content has a ceiling. You can only share so much of what you know before you are repeating yourself or going deeper into detail that fewer people follow.
Building-in-public content has no ceiling, because the material is ongoing. Every decision, every failed attempt, every unexpected insight is new material.
It also builds a different kind of trust. Expertise content says I know how to do this. Building in public says I am doing this right now and you can watch.
The risks
You expose what is not working alongside what is. Competitors see your thinking. For most small founders the built-in audience and documented credibility outweigh that, but it is a real trade-off.
You commit to continuity. An account that goes quiet for two months loses exactly the thing that made it worth following. And you have to actually be building something: the strategy only works when the transparency is genuine.
What to share and what to protect
Worth sharing: decisions and the reasoning behind them, things that did not work and what you learned, numbers and milestones if you are comfortable, questions you are wrestling with, the unexpected.
Not worth sharing: granular implementation a competitor can copy directly, personal information unrelated to the business, speculation presented as a decision.
The test before publishing: does this help the reader understand how I think and what I am building? If it is only about me, it probably does not belong.
How it compounds
Expertise content compounds through search: more content, more entry points. Building in public compounds through relationship: people who followed for months feel they know you and want the thing to succeed because they watched it happen.
That is the payoff. When you launch, the audience that watched you build does not need convincing. They have been waiting.
Where to start
Find one honest thing about your current work that you have not shared because it feels unfinished. Write about it without forcing a lesson onto the end. Most people building something feel alone in the uncertainty, and someone willing to name it openly is rare.