Mine is It is for a reason, my professor told me my emails sounds rude and he did give me a reason, those reading your emails do not know what is your feeling so he advise me to add for my emails to show my feelings. I have been adding to nearly every email since then.....
I probably use and the most, starting to use as well and lol - So my vote goes to all of them! Daniel
I usually don't use smilies, if do then I mostly use . I know one smiley abuser here, and it's Nintendo!