Bloggers are the sensors

I prefer to say: "BLOGGERS ARE THE SENSORS". Sensors are triggered as soon as they sense the changes in the environment; bloggers are triggered as soon as they sense popular news or stories in the society. Similarly, sensors help humankind by providing their services. A number of BLOGGERS can easily direct the society by providing their views. Think from another angle, what if sensors of a machine don't work ? Answer is simple: the machine may not work properly. Similarly, if bloggers don't blog and don't raise social issues and views, society may not be directed the way it should be.