@article{broder2002taxonomy,
  abstract = {Classic IR (information retrieval) is inherently predicated on users searching for information, the so-called "information need". But the need behind a web search is often not informational -- it might be navigational (give me the url of the site I want to reach) or transactional (show me sites where I can perform a certain transaction, e.g. shop, download a file, or find a map). We explore this taxonomy of web searches and discuss how global search engines evolved to deal with web-specific needs.},
  acmid = {792552},
  address = {New York, NY, USA},
  author = {Broder, Andrei},
  doi = {10.1145/792550.792552},
  interhash = {1bfc1fd93c01979b73e05ae519a46bce},
  intrahash = {4b51890dd2fd0006042d50e73b725ff5},
  issn = {0163-5840},
  issue_date = {Fall 2002},
  journal = {SIGIR Forum},
  month = sep,
  number = 2,
  numpages = {8},
  pages = {3--10},
  publisher = {ACM},
  title = {A taxonomy of web search},
  url = {http://doi.acm.org/10.1145/792550.792552},
  volume = 36,
  year = 2002
}