I think "tl;dr"s always get downmodded to oblivion.
Re:So long, and thanks for the Ph.D.
by loup-vaillant on Tuesday December 14, 2010 @03:18AM
(#2003518)
Yet summaries without that term often sky-rocket: http://news.ycombinator.com/item?id=2002255 And more than one HNer publicly stated that they read comments first, to see if the article is worth their time.
This only make sense if "tl;dr" is considered as a swear word here at HN. Is it?
It's a meme. A meme associated with a different style of commenting. In particular, a "tl;dr" summary is usually a sarcastic over-summary.
That's close to no information at all. So if someone could make a better summary, or at least a teaser, please do so.