>> "We mapped out the social network, if you will, of which genes the viruses are friends with and who they're talking to inside the brain," Dudley says. In ess

>> "We mapped out the social network, if you will, of which genes the viruses are friends with and who they're talking to inside the brain," Dudley says. In essence, he says, they wanted to know: "If the viruses are tweeting, who's tweeting back?" Finally, a relatable metaphor for millennials like me!