The biggest surprise is real estate being second to last on my Passive Income Ranking List because I’ve written that real estate is my favorite investment class to build wealth. Physical real estate doesn’t stack up well against the other passive income sources due to the lack of liquidity and constant maintenance of tenants and property. The returns can be huge due to rising rental income AND principal over time, much like dividend investing. If you are a “proactive passive income earner” like myself, then real estate is great.
However, affiliate marketing isn’t as simple as just placing some links in your texts and hoping to make a sale. To be successful, you’ll need to follow some best practices. First of all, always disclose that you use affiliate links or your readers may feel as if they have been misled. Choose to link out to products that are relevant to your niche and your content. Ideally, you will only link to products and services you can personally vouch for. http://peterbreboneria.com/wp-content/uploads/2018/06/Passive-Income.jpg
Ebooks are one of my favorite sources of passive income. Now, you can do this the simple way and just publish it on Amazon's KDP. Or, you can go all out and build yourself a book funnel. Book funnels are powerful, but they won't be fully passive. For example, if you do a free-plus-shipping offer for your ebook (converting it into a physical book), you'll need to create some one-time offers (i.e. extra training) and up-sells (i.e. an audiobook). But, a book funnel can be very powerful.
Be aware that before your passive income stream can start making money, you have to spend many hours creating it, including building the website itself. You must also monitor your sales to see if you must make changes, take steps to ensure that your website appears near the top of the results page of search engines, and periodically add new content to keep visitors coming back.
Affiliate marketing. If you have a blog or website, you can earn a commission when visitors click on a link, or purchase something you advertise or recommend on your website, either on Amazon or another participating vendor. The cost to maintain your blog should be about $10 for the domain name, plus about $100 annually for hosting, says Michael Alexis, growth marketer and consultant in New York.
While it is important to find something that you love to do and turn it into a money making business, you do have to be cognizant of the return as you pointed out. There are many opportunities that I found and tried out that at the time seemed great. But when I took a step back, I realized that I was working a lot for very little income whereas other things I love doing brought in much more money.