This seems believable to me. Same way they fought spam in the search results. They didn't care about false positives, just whatever algorithm made for less sp

This seems believable to me. Same way they fought spam in the search results. They didn't care about false positives, just whatever algorithm made for less spam, regardless of the end quality. Overweight big companies in the results and toss out good stuff? Sure. It's lazy, but the pure spam was mostly tamped down.