When chatter in the mainstream media and in the blogosphere intersects with scientific discourse, I’m always interested in the ways that citations do, or don’t, cross the border between those domains. In 2006, for example, while checking references for a podcast with Steve Burbeck about multicellular computing, I traced a meme about how we humans are really a hybrid of human and bacterial cells. The mainstream vector was a New York Times magazine story on obesity. It got to the blogosophere by way of a Wired News story. But the original Nature Biotechnology article mentioned in the Wired story was linked nowhere that I could find.