Become a freelance writer or editor. If you have a passion for storytelling or a background in writing or editing, it’s possible to find freelance writing or editing work online. To search available job openings, check out sites like UpWork.com and Problogger.net. You can also check traditional job sites such as Indeed.com and enter “telecommute” or “anywhere” in the location field.
It’s interesting to note that technology dominates the upper slopes of the Forbes list. Founders and chief executives of US tech firms account for six of the 20 richest people in the world. Silicon Valley produced 23 new billionaires last year, while the youngest billionaire on the list was Evan Spiegel (24), co-founder of messaging app Snapchat, with a worth of $1.5bn.
One of the cool things about Google AdSense is that it's so easy to get set up. If you have a blog or website, you can sign up for a free Google AdSense Account. From there, Google will give you a unique code that you will paste onto your website. Google takes it from there, tracking your page views, traffic, and earnings on your behalf. There is no upkeep or maintenance to get this thing going, which makes it a no-brainer if you have a website already.