Peter Kafka wits:"Meanwhile, we have a confession: We like both campaigns. And the next computer we buy will definitely be a Mac - as soon as we see the new machines Apple introduces this month."
Sheryl Sandberg:"Mark Zuckerberg is a different kind of entrepreneur, and Facebook's technology offers new ways to bring people together. Facebook allows people to be their authentic selves online and therefore use the power of technology to discover each other and share who they really are."