Left-leaning bloggers have had a tremendous impact on the Democratic Party.

Facebook's headquarters is a two-story building at the end of a quiet, tree-lined street. Zuckerberg nicknamed it the Bunker. Facebook has grown so fast that this is the company's fifth home in six years - the third in Palo Alto. There is virtually no indication outside of the Bunker's tenant.

It's not my job to worry about how Left, Right will react to something. My job is, am I creating something that connects people? That's my job.

Culture is about humanizing people. You look at the African-American civil rights movement, you look at the LGBT rights movement - the culture changed before the politics did.

When we embraced social media, we took more control of the Newark narrative. We increased responsiveness toward residents. We drew more of our constituents in to participate in government and improve our cities.

The international community can't trust such a government. If the government of Iran wants the international community to believe in what it says, it should try to bring true, pure democracy into the country. The political solution to the energy issue or the nuclear case is democracy in Iran.

The only thing growing faster than the federal government's deficit is Chris Matthews' man-crush on Barack Obama.

People can get information - on entertainment, politics, finance - much easier than before. That will change the way people do business, the way people live.