There is a small time drug pusher that got busted through Google Maps in my town. According to the court docs one of his customers tagged his place of business on Google Maps and left a review. Apparently the person thought only their friends could see it. The rest was just funny as a someone in the DPS office saw the business name as it was a few blocks away from a house a family member was buying (or something like that). Apparently there was already suspicion of the residence and the Google tag/ review helped seal the deal for further investigation.
Hopefully this stays as farm land as long as I'm here. Once in a while, thanksgiving dinner even comes around to eat some bugs