> You do have some idea, don't you? Enlighten us how it works and why algo change notices are impossible. I work at Google, but not on search. How do you even

> You do have some idea, don't you? Enlighten us how it works and why algo change notices are impossible. I work at Google, but not on search. How do you even interpret "algorithm changes" there? It can be as broad as any code or configuration push. Across a complex service, that's probably happening hundreds of times per day. (And even if you narrow the scope to just some search-specific code, changes are probably still happening many times per day.) Are you supposed to have a mandatory 14-day waiting period for every change to hit production? With a lawyer to approve and transcribe an external description for each one?