X published its algorithm. We read it, we got one thing wrong, and the source caught us.
A repost is worth two likes, not twenty. A profile click is worth nothing. The heaviest positive signal in X's published code is someone copying your link. And one filter names 665 accounts outright, by handle — which is the claim we got wrong, in public, before our own source corrected us. What the code says, what it cannot say, and why the correction matters more than the findings.