Easiest way to earn money:
Innovate something better than Google or Windows O.S. !
Second thought: Find something to make earning money much easier
Third Thought: Well, if the above are just beyond your reach, then concentrate on a niche topic and learn and work hard to achieve success in that niche. Google search has everything to make you rich, but you must find those things yourself. It takes time and hard work. There are countless problems and people are searching madly for the solutions. Can you solve one or some of them? That's the golden key to your riches online.
Get Rich Soon!