>>178872
They were time traveling autistics that wanted to out cellphone poster newfaggots of whomst were the only ones originally triggered by line breaks and or freedom of expression. The original reddit was a free speech site and also had lots of line breaks. Just to make sure you made a paragraph so the old boomer, gen y or x, eyes could see it they made you clack the execute key not once but twice.
Also, sardonic insult aside it was a computer programming thing wherein in the text editor you had to press enter more than once to get to the next line. Of course I'm pulling this out of my ass and all so you should probalby stop reading....too late.