Lol, we're finally enforcing the 4-char principle. I also agree on the messages being all-lowercase and short. May I also add that we should be using short links? I mean, we have

http://www.google.com.tr/url?sa=t&rct=j&...1936,d.ZGU

and

http://tr.wikipedia.org/wiki/UNIX

This is mostly common sense and also implied with the 3rd clause in "Messages", but still would be nice to be reminded again