Hey Clariza .!!
Your topic is also natural. Most of peoples want to know "What is the best way for making money from online". I thought online has a great opportunity to making money easily.
If you are expert then you can use online earning method. You can make money from google adsense, PPD, CPA & has any other method...earn from adsense or other cpm, cpc network you need to make a website...you can start with free blog-spot.
If you are not expert in any way then you can do freelancing work with others and make money easily. You can search many freelancing site for making money. Such as Elance, Freelance, Odesk, Fiverr, SEO Clark etc..
You can do affiliate marketing. It's also a easy method for making a lot of money from online. Just try all for yourself..!!!