1. ? 2. No disagreement that searching for the same thing can be cached. But that's not the problem. Search for "banana" "banana 2" "banana 3", etc. It's very

1. ? 2. No disagreement that searching for the same thing can be cached. But that's not the problem. Search for "banana" "banana 2" "banana 3", etc. It's very simple for a botnet to hit a search function like this with unlimited variance, making it impossible to cache against. 3. You think that Github and Google receive the same revenue benefits from providing a free search?