@conference{Hartetal@09,
	author={Michael Hart and Claude Castille and Robert Johnson and Amanda Stent},
	booktitle={Proceedings of the Symposium on Social Intelligence and Networking at SocialCom},
	title={Usable privacy controls for blogs},
	url={http://www.amandastent.com/papers/Hartetal2009.pdf},
	year=2009,
}