http://www.polygon.com/2016/7/31/12335884/pokemon-go-fans-rage-as-tracking-site-shuts-down-footsteps-glitch

In an interview with Forbes last week, John Hanke, Niantic's CEO, called the use of these sites and services cheating. "People are hacking around trying to take data out of our system and that's against our terms of service," Hanke said. He added that players "might find in the future that those things may not work."

Pokévision, one of the most popular tracking websites for finding Pokémon in Pokémon Go, appears to have shut down, a week after the CEO of the studio that developed the game warned that such services may no longer work.

The closure is particularly upsetting to Pokémon Go players who not only feel they have done nothing wrong, but also suffered through the "three-step" glitch that incorrectly showed all nearby Pokémon as being the furthest away from the user. That was, incredibly, "fixed" by simply removing the one-, two- or three-steps indicator and showing only what type of Pokémon was nearby, without any idea of proximity.The closure is particularly upsetting to Pokémon Go players who not only feel they have done nothing wrong, but also suffered through the "three-step" glitch that incorrectly showed all nearby Pokémon as being the furthest away from the user. That was, incredibly, "fixed" by simply removing the one-, two- or three-steps indicator and showing only what type of Pokémon was nearby, without any idea of proximity.

三步出比卡超都已經改到唔俾你知行到第幾步