In either format, the system works similarly asking people to text a key word, provided at that specific event, followed by other relevant information to the phone number 41513 (same number no mater what stadium you're in). The Miami Dolphins, whose keyword was "fan", were the only team signed up at the beginning of the year for the service (Vikings, Chargers, 49ers joined mid-season). For rowdy behavior they ask for the issue and location (i.e. FAN, PUKE/BRAWL, section 82, row 13). Doesn't matter what cell phone you have or where you are, the keyword you include will automatically route the message to the appropriate Web based server where security personnel can monitor the situation.