Try disabling it. This is likely the reason, especially if you don't see a "login" button.
In Facebook, from the menu in the top right corener:
Click "Privacy Settings" -> Blocked People and Apps -> And make sure NetworkedBlogs is not blocked.
As a test, try accessing this page with a different browser. If it works, then there's something in your extensions or settings that is causing the issue.
If that doesn't fix it, email us at email@example.com.
Have your own blog? Get found. Get more traffic.
Automatically publish your posts to Facebook & Twitter.