It's like the adage that we all become our parents, but with webcams.

PBS's MediaShift finds, "Mainstream media reporters have started blogging in droves, while larger blog operations have hired seasoned reporters and focused on doing traditional journalism." And now, for a pop quiz:

1. Who won a recent Polk Award for investigative journalism, a blogger or MSM reporter?

2. Which big New York-based website has four editors and four reporters, and is looking to hire two more reporters — a blog or traditional media outlet?

3. Which site hired a young blogger fresh out of college? Blog or MSM site?

4. Which site in Silicon Valley edits 80% of stories before being published online? Blog or MSM site?

Answers: 1. Josh Marshall, Talkingpointsmemo blogger; 2. Gawker blog; 3. NYTimes.com, hiring TVNewser’s Brian Stelter; 4. GigaOm blog.