Ludlow Police said they broke up a large underage drinking party Friday night. .... toon pat how gemini micro. RFID tags have long been touted as the successor to bar codes for tracking products, but did you know that they can help track people as well? At the Thailand RFID Forum in Bangkok, several companies told us that RFID, when combined with Wi-Fi, can track hospital patients, doctors and even lost children at theme parks. .