Native advertising is paid advertisements that look like natural content.
The other day, I was searching for info on a doctor for a friend of mine and discovered a newscast from a "reputable" local news station in which the doctor was interviewed. Part of the reason I found the clip was because I discovered that the man in question was not a doctor, despite calling himself one. I notified the news station thinking they'd want to remove the clips; their business is built on giving factual information. I received a note back saying the man had paid for advertising, that the clip was marked as paid advertising, and that they didn't intend to do anything about it. First off, it wasn't marked, but even if it was, shouldn't the news station remove it?