@article{activelylearningtoattractfollowerson,
  title = {Actively Learning to Attract Followers on Twitter},
  author = {Nir Levine and Timothy A. Mann and Shie Mannor},
  year = {2015},
  eprint = {1504.04114},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1504.04114v1},
}