In my everyday life, I wear my atheism on my sleeve. I don't throw it in anyone's face, but I will react if the topic of religion comes up and my input is appropriate. I am open to friends and family about it, so nobody has any illusions about where I stand.
Lately, I've been increasingly vocal on Facebook about news that I feel warrants an atheist response. Most of those posts are largely ignored. I was raised Roman Catholic, and went to Catholic schools from 3rd grade all the way through college, so a majority of my friends on Facebook are Catholics. As such, my wall is often littered with bible quotes, links to religious articles, and all the pro-life/anti-abortion propaganda you can imagine. I am in a serious relationship with my girlfriend and we have spoken of marriage; she and her family are all Christians of various degrees. I generally don't shy away from letting my opinion of how ridiculous religious beliefs are, and probably lean towards what is currently (and errantly, imho) referred to as "militant" atheism.
I feel very strongly about raising objections when people make religious posts (if you can imagine what my wall was like after the quake in Japan, and all the "let's pray" responses, you can feel my pain) and I feel that in as much as people are free to give their faith lip-service, I should be able to offer opinions from the other side of the fence.
I'm at a point now where I feel like my outspoken criticism of religion is beginning to alienate people who I value as friends, and is in danger of causing a rift between me and my girlfriend (many of her friends and family are also friends on Facebook). While I have no qualms about losing friends who are of the "if you don't believe what I believe, we can't be friends" variety, I feel it goes deeper than that. I feel like my friends are feeling a more personal sting when I criticize their beliefs, which is often an unavoidable side-effect of being critical of religion.
As passionate as I am about remaining vocal and offering some balance to all the religiosity, and standing up for what I believe in, it is not worth losing those I hold dear to me. I hope to one day marry my girlfriend, and while she can accept the way I feel, I think she struggles with how outspoken I am about it. I intend to back off considerably, only responding when absolutely necessary. I feel a little weak and cowardly for letting others dictate my behaviour, but I have to be selfish and ignore it for the sake of keeping those close to me from getting fed up and walking away.
I guess my question is this: If you're "open" on Facebook with your atheism, how hard do you push it? Are you vocal, or more reserved? Do you think posting atheist articles and news stories about religious wrongdoings is going too far?
I've made up my mind, but I guess I'm looking to get some sense of how you guys feel.