The number of spam comments has recently increased on both CB and WIT. You may not have seen many because I delete and report them as spam as they come in, but some may have slipped by. In response I've changed the security settings for commenting. To comment you must now have a TypeKey. It's a simple, free sign up process.
I hope this will cut down on the random comments with dubious URLs. I also hope this will not keep people from posting comments. I love comments. Each time I get an email that someone has commented it makes me happy. I don't always reply because I don't always know what to say back. I feel stupid saying thank you each time. I should get over myself I guess.
I also plan to review and update my links soon.