I became so fed up the other day, with regards to my furniture search on Craiglist, that I posted the following:
WRITING WITH THE CAPS LOCK KEY ON (RANTS AND RAVES)
Reply to: email@example.com [Errors when replying to ads?]
Date: 2009-03-04, 12:39PM EST
SOMETIMES I READ POSTS WRITTEN IN ALL CAPITALS AND LACKING IN PUNCTUATION BY SHOUTING THEM OUT LOUD.