I guess it finding complementary colours and deciding when it ' s best to use which colours . I ' ll give the wikipedia article a read though , thanks for the suggestion <| sep |> Been thinking it ' s seemed pointless since it was first announced in SF and that ' s without having it , or seeing that much about it . The whole concept of telling me what ' s near pokestops seems pointless . If there is a pokestop close enough for me to go to it and get a pokemon , i ' ll be going to it to spin it because i ' m always low of ballsespecially since they drastically reduced drops . thus finding anything there anyway . <| sep |> I don ' t like telling people my weaknesses . I like winning . <| sep |> If you did live in the same city were free , I would be 100 % serious about this . take my job for a day the whole thing would fly fine and you could find the zen of my work . But given there ' s a low probability of this , you can take the previous comment as rhetorical .