Can Internet change the world for the better?

It's obvious that Internet will change the world, but in which way?. Our children will have a completely different life. It has its advantatges and its disatvantatges. Let's discuss a few of them:

On the one hand, Internet will change the world in a positive way because it will make our daily routine easier. So far for example we can already buy an extensive sort of things without leaving home. Moreover, we can find an amazing amount of information. Consequently, we don't need to buy books and we must not kill as many trees as we used to. The last but not least positive effect it will have is that it's a powerful way to move forward in our society.

On the other hand, it can hurt us in some ways. To be in front of a screen for many hours can be unhealthy, the commodity I mentioned above can cause a lack of activity that it will increase the obesity. However, the main problem is the addiction that Internet produces. Adding to that, less personal comunication.

All in all, Internet will make better our lives but we have to control ourselves using it.