Artie,
It's a good post and I thank you for doing it. It's made me think about these things...

My rl friends are a combination...some share the same outlooks, etc. and others are completely different. It certainly makes life interesting and enjoyable.
I will say that the ones I am closest to are the ones who have been through much of what I have been--childhood trauma, the war-time experiences, and seeking a different spiritual path.
We are hellions and daredevils...
OTOH, I receive many good things from those who don't share my history. Their friendship opens pathways for me that I would not otherwise seek with enthusiasm. They are solid and beautiful people and we accept our different ways.

In no way do I imply that it's always grand either way
I've had arguments and been royally POd by each, and I'm sure they would say the same about me.
But it doesn't destroy our friendship; it modifies it and usually for the better obviously.

Facebook and such places hold no attraction for me. The daughter of one of my friends was intent on running up the numbers so her friend count was impressive...
If used as communication between family and true friends, I believe it serves a wonderful purpose.

Please keep posting, Artie. I've enjoyed this thread.

Peace
Cap