Check out the first minute of this explainer from Vox:
by Josh Harkinson
It’s Friday afternoon in San Francisco and, to be honest, I’m sick of being in the office. So I’ve slipped out and headed over to Union Square Park, where I’m sitting on a bench watching Japanese tourists taking selfies on the ice rink. But before you call me a slacker, you should know I’m also online and working, courtesy of the free wireless internet service the city provides.
