Thanks to Scoble for this: as I was just emailing back to Heidi Miller on a question she was asking me (a great conversation), just having a blog and no support material (e.g. a website, some photos, a video of yourself) risks creating a lop-sided portrait of yourself.
A management psychology and communications consultant, I work with companies and individuals to help them communicate better for better business results. Visit my website to find out how YOU or your company can become a better communicator. My website: Hopkins Business Communication Training.com