nixle is a trusted, real-time, community based text / email / web browser information service that you can choose to receive at no cost on your smart phone or computer. You MUST register to use it. You can choose what type of information you receive and whether it comes to you by text message, email or via your web browser. The Police Department posts public safety alerts, traffic bulletins and community information on nixle. You can go to the Central Marin nixle web page from this link.