Doc:
I concur. My #2 son registered me on facebook as a surprise...(8 years ago?) Next thing I knew, everybody wanted to be 'my friend'.
Takes more that some face stroke to be a 'friend', at least in my 'book'.
Suddenly, my fink-of-an-ex wife wants to be 'friends'! Hah! (With friends like her, who needs enemies?)
So, I write an email to facebook. Real 'earthy' stuff...included the reason I dug a moat around the castle, what I'd like to do to certain undesirables, etc.
Well, facebook published it right on my page. LOL
My favorite niece wrote me an email with the 3 letter 'WTF?' salutation. I finally satisfied everyone that actually matters, albeit with a condition: Don't try and reach me by facebook. I won't be there.