I built a tool to measure how AI-like a website writes. Then I scanned my own.

A few weeks ago I came across this post on Marginalia showing that new Hacker News accounts are ten times more likely to use em dashes than older ones. Not as proof of anything - just as a signal. A stylistic fingerprint that's shifted measurably since large language models became mainstream. That felt like a project. What aidar does # aidar scans URLs and measures stylistic patterns that have…