The link above is to an essay that argues that:
If academic knowledge were simpler to understand and use, more people would understand more, misleading misunderstandings should be less prevalent, the education industry would be cheaper and more efficient, and humanity would make faster and better progress. I am convinced this is an idea with enormous potential, but it does not seem to be on anyone's agenda, and there are very strong vested interests opposing it.....
This is very relevant to the effective altruism community for three interlinked reasons. Whatever our aims - helping people to become happier, healthier, wiser or whatever - simplifying knowledge will make progress faster, it will make conclusions and their rationale clearer, and it will save an awful lot time.
Thanks for your comment. I intend the idea as a principle to be taken into account when designing cognitive frameworks, not as a specific project. Many (not all) ideas are unnecessarily complicated so there are lots of advantages of simplifying them, or tackling problems via an alternative route. But to the best of my knowledge this is not something that anyone has looked at systematically. I don't know much about stack overflow but will look into it.