How does Keyword-finder work?

Keyword-finder uses your term to search the web, extract the relevant keywords from the 50 most successful pages returned and sorts them by frequency. This give your a idea about good keywords to use in your pages, using correct keywords you make more money look the example .
adsense example

Nice value for one click no ?

Top searches in google ( updated every hour )

Mike Nichols, Obama, Raiders, Michael Phelps, Ty Herndon, Univision, The Hunger Games: Mockingjay Part 1, Corita Kent Artist, FSU Shooting, Pitch Perfect 2, Chris Hemsworth, Kylie Jenner, test, Miss Honduras, Cinderella, Natalie Morales, League of Legends, Buffalo Bills, Bill Cosby, Buffalo Snow