Chemist Stuart Cantrill writes:
So, you’re a chemist and you’ve finally decided to find out what all the fuss is about with this thing called Twitter. You decide to sign up, but, for whatever reason, you don’t fancy using your own name. Maybe an element; that would be cool wouldn’t it? You are a chemist after all.
Bad news: they're taken. All of them. But for your convenience, Dr. Cantrill has has organized the elemental Twitter users into an interactive periodic table. Pictured above is just a static image. At the link, you can find the interactive table. Just click on an element to see what it's tweeting about.