There is a section for men to post here. They really just don't post though.
When you consider there's only 150 new cases a year in Australia and most of them are like Matt. too embarrassed to post.
I'm on the US breast cancer blogs all the time, particularly breastcancer.org, since there's 2500 new cases over there per year and many more guys to reach out to. Also, malebreastcancercoalition.org has a website and Facebook page.
I'm always available to help men offline and I'm a Cancer Council trained telephone counsellor. If Matt, or anyone here wants to contact me here: http://malebc.org/contact/