Internet is useful for everyone, for young and old people. There's a lot of sites that can help us a lot. But, today Internet ha gone too far away. Almost, there's no home without the internet(more than 70% in whole world are with internet). Yes, there are a good and a bad sites on the Internet. We have different web-sites(Facebook,Tumlr, Twitter, Instagram...) that shows us a different world. We can learn a lot of things (English, French...) and a lot of other things. But we all know that Internet isn't so much safe.Even if we think that we have good hide it our information, we don't. There's a lot of dangerous people in the world. To sum up, I completely agree with essay. - See more at: http://learnenglishteens.britishcouncil.org/skills/writing-skills-practice/and-against-essay-about-internet#sthash.G8ppVu1T.dpuf