Remove the personal line. Does the argument get weaker?
If yes, the line earns its place. It adds specificity, proof, or ground. Keep it.
If the argument survives intact, the line is doing something else. It demonstrates credentials. It asks for trust instead of providing evidence. That is signaling, not sharing. Cut it.
Working this out took time. I am naturally shy. For someone shy, both directions feel wrong. Signaling feels like showing off. Sharing feels like exposure. The test cuts through: it asks what the argument needs, not what the author needs.
This line made it into a post last week: “I’ll be building that on nodl cloud. I co-founded the company eight years ago to build infrastructure for people who take sovereignty and resilience seriously.”
This one was cut before it was ever published: “I spent twenty years inside this structure. A bank that settled trades for asset managers. A Bitcoin infrastructure company. Now running risk for a European fintech.” The argument doesn’t need it.
I apply the same test to the agents and harnesses I build. What does this system actually need to do? The question keeps the result honest.
Sharing makes the idea sharper. Signaling makes the author look credible. Only one of these serves the reader.