"Authors get paid when people like you upvote their post."

Than maybe the author should do some research before posting. First off, Poke radar isn't a tracker but a crowd sourced map. Secondly, it isn't the only one left, there are:

• www.pokewhere.com
• www.anthonynegron.com/main/pokemongo/
• pokefind.co
• mapokemon.com
• skiplagged.com/pokemon