how can I start an essay about why I love the internet?

Always start an assignment by listing up all your main arguments. You also need to connect those arguments together in paragrahps so it becomes easier for the reader to understand the text.

Each paragraph should only deal with one argument, or one aspect of it.

When you start writing it, you need a good introduction. I always go for something relatable. So if I was going to write an introduction for the benefits of the Internet, it would go like this:

"The Internet has opened for opportunities we could not imagine less than 100 years ago. The fluent communication, which has become standard today, has further continued a massive change in the world we today call Globalization. Trade, information, advertisements, innovation, politics, education, national security and other such catagories has been moved from the ineffective, time consuming management on papers into data on a vast network, online."

Also, remember that Google is your friend. the very idea of being able to search for, well anything, is a benefit in itself. You should also mention some disadvantages, but since you are writing an essay on the benefits, you should keep this at a minimal.

Good luck with writing it. And as always; Have nice day!

Start with how it was invented and how beneficial it became in olden times,what kind of things we can get from internet if used properly,what effect it is giving to the youngsters,its negative points,how its helping people in getting informations and education,even jobs are their in internet...ect ect use your creativity then finally read the whole and do corrections where u need :P