SOCIAL NETWORKS

Contents
Introduction
I./ Evolution of social networks
II./ Advantages of social networks
III/ Drawbacks of social networks
Conclusion

Summary
In a digital world in constant evolution, the social networks are today much more than one phenomenon of mode and are transformed into means of communication impossible to circumvent. If the beginnings are chaotic in the Nineties, this new form of exchange ends up being a fulgurating progress which we all see today.
Initially created to be a place of exchanges between individuals, nowadays we can use social networks for create sites for every special interest out there, to share photos, videos, status updates, sites for meeting new people or sites to connect with old friends.
Indeed Where the Net surfer was regarded as passive before, this one becomes active and actor of the Internet today: Web 2.0 was born, this one is now participative!
The social networks attract the young people enormously. In point of fact, they can discuss between them, share, entrust. Moreover, the Internet access is increasingly easy for them, which enables them to see information disseminated continuously and to discuss via instant messaging much more easily.
This multitude is without risk, nobody is not safe from falling on a sexual predator which hides behind its screen. The teenagers do not pay attention to that because they do not know all their contacts in the daily life, they are thus not careful and much of them do not pay attention because they do not imagine the consequences of their acts. in short the social networks can be at the same time advantageous and much less at the same time this is why we must be careful with regard to the use we make of