From my perspective , the greatest invention in history is the internet , I honestly believe that without the internet our live would be much more difficult and there wouldn’t be an easy connection with others who live in other countries as we have now , the self-education would be difficult ,every thing is become dependent on the internet , it has changed the world and our live to be more easier and more open , of course it’s has a negative side but also has a positive side when we learn how to use it in a good and safety way