Google has ~180k employees. that seems like a pretty small price to pay to make search work...
And they've been doing user testing of search results for well over a decade (FB started at least 10 years ago, and Google were well into it at that point).
alt Hacker News
And they've been doing user testing of search results for well over a decade (FB started at least 10 years ago, and Google were well into it at that point).