"Magazines in the traditional sense were aggregators of novelty. A good magazine was a lot of novelty, stuff you've never heard of before, clearly aggregated by people who have been able to travel further and dig deeper than you have been able to do. And that used to be really an important source of stuff for me. And now it is less important because the Internet has eaten it all up. But my Twitter feed as an aggregator of novelty is like... I don't know what I would do if it became any more powerful, I would have to start reining it in somehow."