I respectfully disagree that there are few ex-jws online.
Though I don't blame people for moving on with their lives, when I look at the damages that the watchtower actually causes in people's life, I do feel that there is a social responsibility that should not be ignored.
There are many, many different ways of being socially responsible without being a loud activist or having high visibility. Besides, I think that many of us had it with saving the world from something. I am respectful of any way in which every single ex-jw chooses to live afterwards. I provide support and my thoughts, but I am not on a mission to convince or save anyone. I share my thoughts and opinions, but I am in no way interested in showing anyone the light.