One glorious afternoon in March, 2006, as a friend and I hurried past Austin’s Downtown Hilton Hotel to catch the next session of the SXSW Interactive Festival, a young stranger arrested our progress. With no introduction or preliminaries, he announced that he was available to speak at An Event Apart, a conference for web designers that Eric Meyer and I had launched three months previously. Turning to my companion with my best impression (which is none too good) of Mr Burns of “The Simpsons,” I asked, “Who is this brash young upstart, Smithers?”.