@inproceedings{cha-2008-cascades,
  author = {Meeyoung Cha and Alan Mislove and Ben Adams and Krishna P. Gummadi},
  title = {Characterizing Social Cascades in Flickr}, 
  booktitle = {Proceedings of the 1st ACM SIGCOMM Workshop on Social Networks (WOSN'08)},
  location = {Seattle, WA},
  month = {August},
  year = {2008}
}