Nowadays more and more people have an Internet access. It is said that the Internet makes life much easier . People can socialise with each other trough social networks like facebook. There is no doubt that social networks have a number of adventages and disadventages. To start with,social network enables us to contact with a person ,who is on the other side of the Earth.Therefore, you can make friends all over the world. Secondly,sites like facebook really help people who suffer from loneliness. Some humans are shy and they do not have self confidence . As a result they have difficulties with starting a normal conversation. Talking trough the Internet is easier for them. Furthemore,social networks ensure entertainment.People can public posts and share music with their friends.They also have wide range of free online games. However,social networks have a number of drawbacks. People tend to forget that in the Internet there are many cheaters.Person who we contact with trough facebook can look absolutely different in reality. What is more,social networks are highly addictive.People spend more and more time using these sites. As a result,humans forget about their resposibilities and do not have time for family. Taking everything into consideration, it is difficult to live without social networks.However people have to remember that using it can be dangerous.