Besides my bio info on this site, I also have bio pages at UT School of Geoscience and School of Information, a bio page at OGC, a blog page at OGC, a LinkedIn profile, and a Facebook page. I use LinkedIn for professional networks, and limit my connections on Facebook to real-life friends. I have a Twitter account @darctur but don't tweet much.
I've played with photography since childhood; was very grateful for the digital camera era since early 1990s. A few of my best recent shots are here. I also have some photo collections from recent trips on Facebook.