Sometimes people say "TL;DR": they want a summary they can 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.
• (Comments welcome! More content, details, & improvements might be planned/written/available, just not edited in yet. See page footer to send suggestions.)