At a time when many experts and medical and psychological studies warn of the dangers of using various social networking sites and their effects on the public life of the users it seems to be all that will last after the issuance of a new study linking the use of social networking sites and the prolonged life of users. A recent study revealed by the National Academy procedures for Science magazine, "the journal Proceedings of the National Academy of Sciences" was conducted at the University of "San Diego" in California revealed that the use of social networking sites, led by Facebook prolong life, has also reduced the rate of death by 12 percent compared with people who do not use these sites always according to the same study. The study indicated that, contrary to what was in vogue in the past that the moderate use of social networking sites, led by Facebook contributes to the promotion of social relationships between users in the virtual world just as it is in real relationships, as the study also pointed out that users who accept most of friendship requests reach them on social sites, which are the longest-lived, which reveals that owning a large network of friends contribute to the longevity of users. The study was conducted on 12 million user from users of social Facebook networking site, while the authors tried to study refute any question the fact that Facebook has intervened in these results, they could not deny the participation of Facebook in this study, but noted that the specialists know that social relations good prolong life even if these relations on virtual platforms.
