As we all know, once a company goes public, Wall Street expects better results each quarter. That means, a company such as Facebook must continue to find new ways to boost revenues, which are already amount to multi billions annually.

So what can Facebook do? Expect increasing ads, different forms of marketing and even more changes to Facebook’s “lack-of-privacy” policy.

Here is American Public Media’s Marketplace take on what the Facebook IPO means to Wall Street and Facebook’s 800 million users.