There are several controversies met with Facebook. It is blocked in many countries that include the China, Syria, Bangladesh, Pakistan, Uzbekistan and Iran on different bases. It is due to the religious discrimination. In some workplaces it is also blocked to prevent employees from using it during work hours. In addition to that it is criticized due to security reason as it is extremely easy to hack the password of Facebook. It has good and bad, both impacts on society. It is extremely easy make or destroys the image of any person.