Find a profitable niche. Starting with your interests, write down as many niche ideas as you can. Think about topics people might search online. Ideas include passions (like surfing or body building), fears (like spiders or speaking in front of crowds) and problems (like getting out of debt). Do keyword research to see it others are interested in the topic. Find out if a domain name is available that matches the keyword 100 percent. 
With active income, you’re actively working to produce those wages. So if you work for someone else and you’re earning a per-hourly fee or you have clients and you’re working for yourself, you’re still engaged in active-income employment. However, if something were to happen to your ability to work, for example, you would be unable to produce an income. This could be anything from an injury to an illness or disease, and everything in between, when you can’t work, you can’t earn.
Active income requires your time and you can only produce as much money as your time allows. For example, a doctor or a lawyer who charge high per-hour or per-consultation fees and make exorbitant amounts of cash are stifled by the amount of time they have in a day. We all have the same 24 hours. Not one person on this earth gets more time than the next. It’s the greatest equalizer in life. When the time you work directly correlates to your income, it’s called active income.
Ebay is a bellwether. It's been around since nearly the start of the online boom. But, like any other platform, success can seem fleeting if you don't know what you're doing. Selling items on eBay, professionally that is, can be an art form. Getting people interested in your auctions isn't always easy, especially when there's hefty competition and low demand for what you're selling.
Micro-job site Fiverr is a marketplace for anyone to create unique, fun and useful jobs that can be completed for $5 and up. You really need to check out the site to see how it works and the different services being offered. You can find everything from writing, designing, web services and even people who dress up in costumes and record themselves singing happy birthday to friends and family.
21. Facebook – Facebook swap shops are great for selling things locally. It’s like CraigsList, but a little easier. You simply search for swap shops in your area and ask to join the group. Once you’re in, take a picture of the item, write a quick description with the price and post it. It doesn’t get much easier than that. You can generally expect to get about what you would get at a yard sale, maybe a little more.
Writing copy for websites is another great freelancing option for those who have a way with words. Copywriting can involve writing the text for websites, press releases, promotional offline materials including leaflets and brochures, and any other professional text for businesses. Writing copy can be better paid than blog writing. However, clients can be more fussy, as they want the highest quality writing for the forefront of their website or advertising campaigns. Many freelance writers offer both copywriting and blog writing amongst their services. This can be a good way to juggle regular but lower paid clients (blogging) with the higher paid but ad-hoc project based copy work.
How much will you make? I think my best month with Google AdSense was almost $5,000 over the last ten years. That amazing month blew my mind since it was actually near the beginning of my blogging journey. When you go from making zero to $5,000 in a month, that will rock your world. For me, it also got me even more excited because I knew there were other ways to monetize.