The Supreme Court made it more difficult for authorities to obtain a persons search history when they narrowed what is allowed without a warrant. Perviously they were going around 4th amendment requirements and to search engine owners directly and were given everything by some. This will put a serious damper on the Flock system currently in many states including ours that collect much more than they admit. Have a phone when driving by? They got your number, who knows what else. Search DeFlock to find where they are. This is public information you have a right to know, now you do.