Share Web 2.0

I know perfectly well how to write an invisible blog, but is there any where/way to help promote traffic? I am considering writing on abuse and abusive relationships, and I really feel that it is a topic everyone should know about.

What should I do if I don’t want my pictures posted by my friends to be seen by anybody (including my friends on facebook)? Please don’t tell me that I have directly contact my friends. Thank you in advance for your reply!