What? That is stupid.
It's not our fault that the tracking of Pokemon in Pokemon Go is completely crap, since the "paw-system" does not work at all. And Niantic can't tell me that it is "fun" to walk around cluelessly in order to find a Pokemon you want.
Like it's been mentioned above, if you don't live in a big city, there are little to no Pokemon around.. and when there finally are some, then they most likely are the thousandth Rattata, Weedle or Pidgey. That's why I think it is justified to get a little help from such tracking-websites in order to find better Pokemon that you would've missed otherwise, only because you didn't go into a certain direction for 100 meters.
I guess Pokemon Go died for me again then. Without a help to find Pokemon, the game is as boring to me as it was before.