[benedictevans]

1: It's the TITLE of a 100 slide presentation. It's not the only thing it said, and it's a way to think about what was happening.

2: Mobile replaced the PC as the main way people use the internet and do their day-to-day computing. The consumer Internet runs on smartphone apps, not PCs. In 2013 a lot of people didn't understand that that was happening, so it was worth saying.