It´s a good idea, but with recommendations.

My fetish is secret too, and I´ve got a portable browser for see my favorite hair stuff, and I´ve got a secret fake facebook account with my pseudonym and fake personal data.

A good facebook group, with the facebook 2.0 features is a great idea, but hiding our real personal data, only your nick.

The hair fetish community in social networks like flickr is very active, and if you take care of your personal data, don´t have any problem.

Greetings