Quiz on social media for Harvard grad student

Dan Gillmor is asking users of "social media" to take this Harvard Kennedy School of Government's five-minute research quiz:

Blogs, Wikis, Flickr, RSS -- the list keeps growing of technology and innovations that help people share their voices and knowledge. In particular, new kinds of collaborative news sites are leveraging these tools. Wikinews, OhmyNews and Digg, among many others, have sparked both enthusiasm and controversy.

I'm a graduate student in the Kennedy School at Harvard, and am looking for users of collaborative news sites. This research project seeks to get a better understanding of why people use -- and how they value -- these collaborative news sites. You can help by participating in this short, anonymous 5-minute online survey.

Pls share 5 minutes and take the quiz here