In our never-ending quest for data center news, I've checked out most of the hot social media sites. Since Data Center Knowledge keeps me busy, it's hard to find the time to be meaningfully active in more than one or two at a time. One I've stuck with is Digg, which was co-founded by a data center veteran (Jay Adelson of Equinix). If you're a Digg user and Data Center Knowledge reader, check out our Digg profile and add us to your friends list. I'm interested in seeing what our DCK readers are Digging.