Why car pooling?

Yes, the first option people would suggest is to take public transport, either a bus or a train to reach where they want to. But it has its own disadvantages of not being available at all places and not available at all times. Also, people prefer traveling by car given the comfort factor. So what is the solution to the increasing pollution and the congestion on road? The answer is quite simple. Share your ride or car pool to avoid the hassles of the public transport and to reduce the congestion on road.