Follow-up to: Boring Advice Repository
Many practical problems in instrumental rationality appear to be wide open. Two I've been annoyed by recently are "what should I eat?" and "how should I exercise?" However, some appear to be more or less solved. For example, various mnemonic techniques like memory palaces, along with spaced repetition, seem to more or less solve the problem of memorization.
I would like people to use this thread to post other examples of solved problems in instrumental rationality. I'm pretty sure you all collectively know good examples; there's a comment I can't find from a user who said something like "taking a flattering photograph of yourself is a solved problem," and it's likely that there are other useful examples like this that aren't common knowledge. Err on the side of posting solutions which may not be universal but are still likely to be helpful to many people.
(This thread is allowed to not be boring! Go wild!)
Yeah, it's a tricky thing. I've actually been involved in translation projects for global software, and the closest I can come to an answer is that they don't really think anything at all... there's several different divisions involved, and each one has bits of the picture, and it all just chunks along without anyone thinking it through end-to-end.
Really, a lot of software development, and of organizational activity more generally, is like that.
All of that said... yeah, the "user googles the error message for instructions" use case is not one that gets taken nearly seriously enough. This is also why you get error messages in dialog boxes that don't support copy-and-paste. If it were, every error message would have a unique copy-able ID code .