We’re all online, all the time. You’re online right now!  But have you ever stopped to think about what's behind the screen? What sort of infrastructure is required to keep us online 24/7?  And – how much energy does it use?  Guests: Guy Danskine, Tanya Notley, Kate Pounder, Glenn Uidam, Jackie McKeon Host: Jo Lauder Reporter: Joel Werner Series Producer: Cheyne Anderson Executive Producer (audio): Joel Werner Executive Producer (digital): Clare Blumer Sound engineer: Hamish Camilleri