In his 2005 book What The Dormouse Said John Markoff traced the roots of the personal computer industry to the counterculture of the 1960s – a tale that owed as much to Jefferson Airplane as Jeffersonian ingenuity. Constantly popping up in that narrative is the adopted Californian Stewart Brand. Markoff wrote of his ‘Zelig-like penchant’ for being present at turning points in the story.