@article{peoplearestrangewhenyoureastranger,
  title = {People are Strange when you're a Stranger: Impact and Influence of Bots on Social Networks},
  author = {Luca Maria Aiello and Martina Deplano and Rossano Schifanella and Giancarlo Ruffo},
  year = {2014},
  eprint = {1407.8134},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1407.8134v1},
}