Rustie is some sort of cool guy musician man from Glasgow, who Wikipedia reliably informs me belongs to a sub-genre of music called "lazer hip hop". I don't quite know what lazer hip hop is, but ...
The Proteus Paradox: How Online Games and Virtual Worlds Change Us—and How They Don't, by Nick Yee, Yale University Press, 2014, $28. In January, nearly 8,000 people waged a vast interstellar battle.