You can comment on our blog posts, but we have had so much spam in the past that we have set it up so that you must register in order to post comments.
To register click on the Login link in the menubar at the top of the blog and follow the instructions. You will receive a validation email and once you have validated your email address you can log in. Once you are logged in you can post comments.
We apologize for making this difficult but we feel the need to try to limit spam as much as possible and hope you appreciate the effort:)
Arnor Baldvinsson