§12) Do not type in all capital letters, all bold, or in a non-black font
Typing in all caps equates (according to standard net etiquette) to yelling. It is also difficult and obnoxious to read such posts. This also applies to posting all in bold or all in a certain font colour just to try to make your words stand out, if your point is interesting enough or well written enough it will stand out. You're welcome of course to use different colours for parts of your post if it helps clarify certain areas, but typing complete messages in any colour other than black should be avoided.