If you do the internet search on how to make money, you will find a ton of ways to earn money from the internet. Yes, It is possible to earn money from internet. You can earn from 5 cents to a couple of hundred thousand dollars per month. Plentyoffish.com is a great example of a successful website. They make over 100,000 dollars on their first month. So what are ways that you can earn money from the internet.
1) Sell stuffs. If you have a product and you know how to make a website. You can earn money. Internet is a great place to sell and buy stuff. I am sure you must have heard of E-Bay. They make billion of dollars.
2) Advertising. If you have a great website and high volume traffic, you can make a lot of money by placing advertise banner on your site. Google AdSense is a great example. You will be paid, when people click on your banner. You can create any interesting site like joke sites or photo sites. As long as you can create traffic, you can earn money.
3) Affiliate Program. If you have a good site without a product for selling, try to sign up for a affiliate program. Amazon is a great example of a successful affiliate program.
Internet is a great place to make money, but you have to know how. Be careful of fraud and scams. Search Engine Optimization is an important skill that you should learn to make money from the internet.