Palringo is a free download on any device (Mac/PC or cellphone), and provides users with group and private instant messaging with photo and audio capabilities. So the other day, a suspicious person was photographing a neighbors house. I snapped a pic of that persons car with my iPhone, and quickly sent it to the neighborhood Palringo room, where everyone has access to view (hoping someone could identify the car). Download Palringo, register as a new user with your email address, make up a password, and add group: Vegas/Penn