With the Arrival of social networks, all people are free to post what is on their mind. Social networks is an online service where people should be careful posting whatever they want including their relationship issues, pictures of doing drugs or drinking alcohol and other private details. Firstly, sometimes people share their sweet moments with friends and family that invites others to stick their noise in people's relationship. Therefore, you may receive unwanted attention from someone else who can break off your relationship. Secondly, some people post their pictures that show them drinking alcohol and doing drugs because they do not understand that it can be seen by law enforcement. Consequently, their free posting may lead to serious problems with the law. All in all, if people are free to post on social networks what is on their mind, they should be responsible for it.