The purpose of this site is to help those of us who may be brilliant but socially challenged. If you know a "geek", love a "geek" or are a geek in need of assistance in the world that is not virtual, this may be the site for you. I will periodically post tid bits of information which I hope will be helpful.
Saying "Hello". When encountering another person, (whether friend, family or stranger), the proper response to "Hello" is; "Hello" not "uhh" or "mmm" or some other grunting noise. It's easier then you think, simply say "Hello".