5 Pokemon Go maps and advanced tools to help you catch 'em all

Like other gaming phenomenons before it, Pokemon Go has spawned an unsurprising number of third-party projects—some paid, but most free and crowd-sourced. In fact, due to the nature of the game, Pokemon trainers around the globe have banded together, putting their efforts into populating the maps of the world with sightings of the critters—both rare and common, and everything in between.