Residual income is money that is earned on a recurring basis, typically as the result of a single original action. Rather than earning an hourly wage, residual income is typically generated through an initial investment of time or money with the goal of earning continuous payments. Once the initial investment, product, or service is made, the ongoing income that is earned is generally passive in nature.
You are also free to choose a fund that is based on any index that you want. For example, there are index funds set up for just about every market sector there is — energy, precious metals, banking, emerging markets — you name it. All you have to do is decide that you want to participate, then contribute money and sit back and relax. Your stock portfolio will then be on automatic pilot.
If it is one thing I would like to say is that I sold my first item on Ebay in 3/14 after being unemployed for 2 months. Since then I have discovered the bottom line secret of making money online… The secret is this – *There is no secret. Any legit idea/stream/online business can be made a steady stream of income. IF you are willing to put in the effort. 

Creating passive income is the key to retiring, especially retiring early. If you want to retire early with the stock market you will have to save a huge amount of money, because that money has to last so long and retirement calculators depend on you using your investment to fund your life. With passive income you will have income coming in as long as you own the investment, without every eating away at the principle invested. Creating passive income may take more work than investing in the stock market, but I think it is well worth the extra effort!
I make a little bit of money off of referring people to services I truly believe in. I never recommend things I don’t personally use, but if I’m going to refer friends to Shopify, products on Amazon, or Udemy courses besides my own, I have no shame making a couple bucks off it. In most cases, these referral sales come from older links within my podcasts or courses, and therefore, are completely passive.
Investing in rental properties is an effective way to earn passive income. But it often requires more work than people expect. If you don’t take the time to learn how to make it a profitable venture, you could lose your investment and then some, says John H. Graves, an Accredited Investment Fiduciary (AIF) in the Los Angeles area and author of “The 7% Solution: You Can Afford a Comfortable Retirement.”
Like we said above, there’s nothing passive about this, but if you can create another type of asset — a system for selling products — then it is. One example is to write a book, and use Amazon Fulfillment Services to automatically print and ship it every time you sell a copy, depositing the money in your account. Another example is Tim Ferriss, who hired overseas assistants to handle everything at BrainQuicken, from the marketing to the reordering. With drop-shipping (having the manufacturer ship directly to your customer), this has become easier, but you should know that it’s still a good bit of human labor to advertise, handle customer service, etc. But, it’s a good option, and you can experiment with automation and delegation as you go along. If you want to know more about this, read The Four Hour Work Week already!

Use your base to build your audience, and when you’re starting out, take advantage of the fact that you don’t have a big following to give more personalized help to your first fans. “The people who are starting out — that’s their advantage,” says Flynn. “They have the opportunity to speak directly with those people few coming their way to find out what their problems are and give them the special treatment that bigger brands might not be able to do.”
What I did: I first identified my favorite places in the world to live: San Francisco, Honolulu, Paris, Amsterdam, New York City, and Lake Tahoe. I then looked up the median rent and housing prices for each city. Then I factored in private education costs for two kids to be conservative given I may not have two kids and public schools are often good enough. After calculating all vital costs, I then did a self-assessment of how happy I was making $50,000, $100,000, $150,000, $200,000, $250,000, $350,000, $500,000, and $750,000. I decided working 20 hours a week making $200,000 a year is the best income balance for maximum happiness. 
Domain names cannot be replicated. If one is taken, the only recourse would be to approach the owner to discuss a sale. While there are other variations you could choose, sometimes owning a certain domain (especially if it is attached to your business) can be worth the premium. Often, people will scout out domain names that are still available, buy them, and then sit on them in order to sell them down the road. Depending on who may want the domain down the road, you could sell it for a large markup.

* I use Personal Capital to track all my finances in one place. It’s much easier to use their free software to follow 28 accounts on one platform than to log into various accounts to check my balances. They’ve also got great tools for x-raying your portfolio for excessive fees, recommending a more optimized asset allocation, and planning for retirement with their Retirement Planner.