1. What is
Papers and tech blogs, by various companies, of machine learning applied in production, with details on problem formulation, system & training data design, scaling, results, what didn't work, etc.
2. What is ghost knowledge?
"Knowledge that is present somewhere in the epistemic community, and is perhaps readily accessible to some central member of that community, but it is not really written down anywhere and it's not clear how to access it.
Roughly what makes something ghost knowledge is two things: (i) it is readily discoverable if you have trusted access to expert members of the community, and (ii) it is almost completely inaccessible if you are not."
3. What is The Tim Ferriss Show?
Podcast where Tim Ferriss interviews and "deconstructs world-class performers from eclectic areas (investing, sports, business, art, etc.) to extract the tactics, tools, and routines you can use."