Demand Publishing assigned me a series of How To articles for eHow. Here's a list of subjects on which I'm now considered an expert (please note there's more than one page).
I wrote and/or edited the copy for Life Love & Health's site. If you play a show from "Listen to Us," there's a one in three chance that I wrote it (the selection changes monthly). Subscribe to the newsletter, and that's my doing, too.
This is the starting point for my LinkedIn profile. If you're not familiar with this business networking community, it's worth checking out.