I propose to from now on, adhere to a fully general Against-People-Who-Don't-Use-Letter-Case policy: ignore any post that contain's only majuscules or only minuscules.

One of the startups I briefly worked at experimented with having the receptionist answer some of the founder's email. (He was a popular and busy guy, but a lot of the emails he got could be responded to simply.)

People noticed because she capitalized words, which he never bothered to do.