If you only have one shot at writing a headline, there's a lot of pressure.

The Internet is showing us what it thinks we want to see, but not necessarily what we need to see.

We've always believed that popular culture and populist politics go hand in hand. It's an honor to be working with so many respected and influential artists, and we're indebted to them for having the courage to speak out at a time when our country so desperately needs change. For our 2.5 million members and far beyond, the Vote for Change tour will have a seismic cultural impact.

Whether it's Facebook or Google or the other companies, that basic principle that users should be able to see and control information about them that they themselves have revealed to the companies is not baked into how the companies work. But it's bigger than privacy. Privacy is about what you're willing to reveal about yourself.

Your filter bubble is your own personal, unique universe of information that you live in online. What's in your filter bubble depends on who you are, and it depends on what you do. But you don't decide what gets in - and more importantly, you don't see what gets edited out.

In a personalized world, important but complex or unpleasant issues are less likely to come to our attention at all.

It's a civic virtue to be exposed to things that appear to be outside your interest. In a complex world, almost everything affects you – that closes the loop on pecuniary self-interest. Customers are always right, but people aren't.