Don't Scream Incoherent Rants at People Online

Use proper spelling and punctuation.  Use spell check.  If you don’t know what these things are, take an English class.  If you can’t be bothered to write something that is legible and that doesn’t give me a headache, I can’t be bothered to read it.  That means that, no matter how good your idea is, or no matter how important the emotion or thoughts you are trying to convey, the person you are trying to talk to will never know.  No one likes being screamed at.  if I want incoherent rantings, I'll read Justice Scalia's dissenting opinion in Lawrence v. Texas.  It's at least well-written incoherent ranting.