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for a minute that you're a librarian but not a normal one and
world-wide for very in for every book in the world
people depend on you every day to find the exact book they meet
how do you do it
you need a system
you need to know what's inside every book
and how books relate to each other
your system needs to take and a lot of information and spit out the best
answers for patrons questions
it's not an easy job
search engines like google contain by the librarians of the internet
their systems collect information about every page on the web
so they can help people find exactly what they're looking for
and every search engine has a secret recipe
colin algorithm
for turning all that information into useful search results