What kind of friends do you have? I was able to explain my decision for privacy to my friends and they understood my choice. They still don't care them self but no one is calling me weird names. They fully understand me. They are just to lazy to give up the luxury from google etc.
But maybe that's because I'm from Germany. Here the concept of privacy is something most people like, at least in real life and in untechnical situations. I think they just don't understand enough about tech to understand that it pretty much has the same importance as the Real Life when it comes to maintaining your privacy.
Anyways. I will probably join.
Edit: Link is not working.