TL;DR

Too long, didn’t read. 

It’s a clever acronym, used in social media discussion groups, to recognise when the reference is long or detailed. 

There’s an underlying tone of impatience, too.  That may be because communication is being shortened to texts, tweets and channels.

Maybe this is all ok.  What I find useful about the TL;DR statement, is that in the few cases I’ve come across it, the writer has also provided a summary of the content.  That means they’ve had to read it.  And, better yet, someone else has written it.  Those two may be the ones worth communicating with.