Love this post by CJ Chilvers over on his site- A Lesser Photographer
If you have an obsession, don't seek permission from others to publish your views. Own your content, stop sharecropping on someone else's platform and get your stories out there.
You might be thinking, "But Dan, you post on Facebook, Twitter, Google+, Flickr and Twitter." That is certainly true and I value the communities and interaction on each, but make no mistake - this is the canonical home for my work.