TL;DR: Michael Seibel will be the new CEO of YC Core, which we are now just going to call "YC". Ali Rowghani is now the CEO of the YC Continuity Fund. I’m going to be the President of YC Group, which includes Y Combinator, YC Continuity, YC Research, and our new online class. We’ll add more organizational units over time. We’re going to replace the Fellowship with a much larger MOOC launching next year.
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I think few people know the full history of tl;dr. When it first started appearing, it wasn't used by the author, but in response to the author (like you wrote something way too long winded I'm not reading that)
In reverse (with much older people) we have a few customers who pay by check and send a cover letter as well attached to the check (a formal holdover from olden times). Attaching the invoice is sufficient obviously.
It's concise and let's me cherry-pick the sections below I'd like to read - better than a table of contents except in those magazines that provide a paragraph for each of their lead stories).
I'd like to see other sama stories in an abbreviated form too.