• external image XbEQq6OKYaW9cVOhfgyjOEedp1Rvn-CRo0Atd8DwIAHbr9-jEhPmyNDxDSFeLUpWHimefTFagtoXSN7t0FMCriAFplOpskE5GPlMpx56X1jUL21eZaQ - Ranks based on popularity (# of pages linked from).
  • external image qcKftPrRxfiKzJuif-WZZoc6czZjEqAQGrYRu9sYi_WYAmBNZSqQaFPeJn9RkC3CSjeZB2CK9EFpNSJnGYdyHvu9DFrxIbwHf_sKfbhFkfAeotMSE6M - Ranks based on connectivity of pages, including where the links come from and which ones are "hubs."
  • external image tAg_UC9i3z_j3wy603PLZpe4ifqm2GInGDq0IhE7jBsiI6JvD2xujLq-AeWpyY8ei5_svVkpk5lc4YEF-VfbcP7yJ4PTkO3cfZmx5w_Ik0sFqyNlrHo - Ranks based on relevancy (occurrence of terms).
  • external image jGVxPfa5B1eFWsb_UZa4-1p7hZIEyAaOQxfiZJS5F8Rsbwd8JVMHebKLDYF3vQaoy19ePfwqgWtj6vcwHayOqGeeeydJC9Gl-je6u9qCaJ5DqEQ9PhI - results are compiled based on a database of websites that pay for rank.
  • external image ZRc4uRrs7fH2eg6tLUENu9UM6v2PYKE-CnV8Xt4NDlKkWQ76Z9n1xakk1DBrS_H6YGS-lNOTWumYXYK9KEPlBciUu2ZZRwt4IWzlNypVZfY4vP5-qbk - combines the best of different search engines, into a more powerful and efficient "metasearch."
  • external image R1nnjx5ktOXETuyCRIsqKHwQ8nNDGUsTKASewT0XQCoBo5AQH9vsW2oU-QSw5hIih0brNRbb4z-UtI6BZ05_0WlgobVHQ8ga0YdoKz5UcWwaTO9woz4 - Rank based on # of subject-related pages linked from.
  • external image LpSEaUbFVUUOZnifaGnALB6j15Ugd9nvgaZlANyKP3QJhP-TR_zUrcuGwUVDlDiSyfee45_PTL_ZNlheuOp6Vg6dq7ybFyqvl-0giyRTg4h9YE36Dr0 - Search engine that groups related search results by categories.
  • external image hbgxZE0WPuOS8sa88v6scHqqxsVqK5nizt4r_DwvB1Jn3vzWJAN6mdxfmIrHpWpEZfl7etypxAxWnBcDVkV1-jYY3WRAt_fa6HeKBnqRtFpc2IGu6II - Search engine that understands the questions you ask it.
  • external image SkMmjf19jpANPL16kf4vuRmDrf33sH-kT37JkWpHtbfJepnwxjo8bUKkHueJ1IhpIuuo1cWhT62auxvVAs9Lf_j7CYd1Q_BR4at6EvYDegozCKKvrnASearch Google and WolframAlpha in the same place
  • external image 3MQ2RUSu9OWGnknLmdUFP-gSP0W5JROD2aTjcv8X1jA9s7gqvVPDW4fJzIvRwSwrQ1ITdi3WAw9eHv0mCdpTeqmev2kxLhDd-lY9EB3Zp34em_PvzTE- Microsoft's search engine.