This is a wonderful experience! Thanks for sharing your thought about it.

Last year, I developed a framework called HERO U for knowledge heroes. I identifies six types of objective of knowing. One of them is general practice.

HERO U — A New Framework for Knowledge Heroes

https://medium.com/call4/herou-70e455c60352

I think most youtube videos are only about sharing tacit knowledge of general practice. The key issue is not sharing, but curating. I mean if they intend to turn their tacit knowledge into explicit knowledge, they have to do some work of knowledge curation such as sorting, secelting, organizing, etc.

Yesterday I developed a new framework about academic creativity. The framework suggests three phases:

1. Public Knowledge > Personal Tacit Knowledge

2. Personal Tacit Knowledge > Personal Explicit Knowledge

3. Personal Explicit Knowledge > Public Explicit Knowledge

For present discussion, we can pay attention to the phase 3. There is a difference between personal explicit knowledge and public explicit knowledge. The latter requires more effort on knowledge curation than the former.