I was only able to attend the second day of Science Online London 2010 but was glad to be able to hear Dr Evan Harris’s keynote talk on “Turning online science into real world policy change” and the follow-up break-out session on “The Sci Vote Movement”. Any gathering of the blognoscenti runs the risk of descending into navel-gazing, so it was good to be reminded that the point of much of our online activity as bloggers or scientists