Sometimes people say "TL;DR": they want a summary to *skim*, and then get more info if/when they want it. This tries to be just that: summary AND outline.

• "TL;DR" means "too long; didn't read". That is a trendy way to say "I prefer a summary", or sometimes "Here is a summary".
• In my opinion, "tl;dr" is not necessarily the answer: the word is "summary" which is a useful tool. Clear writing and *disciplined skimming* can be helpful.
• Disciplined skimming to cover (or skip) material faster when that makes sense, can save much time. And *writing* for it, to help others.
• (Suggestions/questions welcome! More info/details might be available on request. Page footer has contact info.)