@conference {Yin_www16,
	title = {The Communication Network Within the Crowd},
	booktitle = {Proceedings of the 25th International World Wide Web Conference (WWW {\textquoteright}16)},
	year = {2016},
	pages = {1293-1303},
	url = {http://econcs.seas.harvard.edu/files/econcs/files/yin_www16.pdf},
	author = {Ming Yin and Mary Gray and Siddharth Suri and Jennifer Wortman Vaughan}
}
