Dana Wagner

Google handles about two-thirds of all Internet searches. It owns the largest online video site, YouTube, which is more than 10 times as popular as its nearest competitor. And last year, Google sold nearly $22 billion in advertising, more than any other media company in the world.

With all those riches and more, how is Google a relatively small company, one that is vulnerable to competition and whose luck could turn any day?

Dana Wagner is happy to explain.