I do not, nor shall I ever have an FB account. I have a linkedin account and I find it very valuable from a professional perspective - I can keep track of all t

I do not, nor shall I ever have an FB account. I have a linkedin account and I find it very valuable from a professional perspective - I can keep track of all the people I used to work with and what companies they are at. I don't need to spend time on the site daily, or even weekly, all my interactions with real friends are through in person meetups, dinner, email IM and phone conversations. any of the people I know, professionally, I am only interested in their professional persona - not their pets, relationship status, pictures of friends etc... Further, I don't want to share anything more than my professional persona gratis de defacto with the world. Let me ask you, ar you younger than 27?