This site is hosted by the fine folks at MediaTemple. (I’ve been hosting with them for several years and they’ve done nothing but exceed my expectations.) It’s currently powered by a nightly build of WordPress. The current active theme is the freshly released Writr theme. (Eventually I’ll return to using Tersus.)
The site has existed in some fashion since 1999. It began as a simple html site, evolved to a custom ColdFusion-powered news engine, and then one powered by ColdFusion and Blogger, until I finally decided on WordPress (with prompting by my friend Will Sansbury).