TL;DR
Too long; didn't read
Too long; didn't read (abbreviated tl;dr and tldr) is a shorthand notation added by an editor indicating a passage appeared to be too long to invest the time to digest.
The tl;dr label is sometimes used constructively by an author to introduce a short summation of a longer piece.
On Cookipedia we use this header as a summary - I do hope on this wiki it is never to indicate a cited passage is being protested!
See also
#tldr