@inproceedings {4614,
	title = {A Study of "Churn" in Tweets and Real-Time Search Queries},
	booktitle = {International Conference on Web and Social Media (ICWSM)},
	year = {2012},
	url = {http://www.aaai.org/ocs/index.php/ICWSM/ICWSM12/paper/view/4599},
	author = {Jimmy Lin and Gilad Mishne}
}
