I've been keeping this a little hush-hush, but I am doing monthly (and totally original) posts over at the CMA - Canadian Marketing Association - Canadian Marketing Blog. I started adding regular monthly posts back in August 2007, and today, you can read this one: Why del.icio.us Is Becoming My Default Search Engine For Research.
My other two posts that you might want to check out are:
The general idea is to take a more macro Digital Marketing topic and dice it up in terms of what it means to Marketers and what (if any) new developments have changed recently. I'll be doing the same thing for One Degree as well (I've been terribly negligent in adding my voice to the fray).
In the interest of full-disclosure, I was involved as a volunteer with the CMA's Digital Marketing Council and help launched the Canadian Marketing Blog initiative. Twist Image was also the agency that created the Canadian Marketing Blog site.