Who gets paid for the ads in Facebook applications?

[Phantomguitar328]

In Facebook applications, there are ads inside the games themselves, are those Facebooks ads, or the games ads?

[Andrew]

Those ads are run by (and pay) the people who make the application. Facebook has ads down the side, but inside the actual applications, it's controlled by the app. That's one of the reasons people make Facebook apps, you can make decent money off the advertising.