@Book{LSM:2012,
  editor    = {Sara Owsley Sood  and  Meenakshi Nagarajan  and  Michael Gamon},
  title     = {Proceedings of the Second Workshop on Language in Social Media},
  month     = {June},
  year      = {2012},
  address   = {Montr{\'e}al, Canada},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/W12-21}
}