1. These are definitely the 2 most common, but anywhere you can use an affiliate link, you can make money. I see a lot of people spamming Quora with affiliate links but wouldn’t advise it. People who will actually buy the product through your link are the ones you will educate on why they should buy it. You need your own platform somewhere and blogs/YouTube and usually best.
Etsy: While Etsy's popularity has declined recently, it's still a great resource for selling handmade items online. No need for complex ecommerce sites or merchant accounts or any sort of automation. The company takes a commission of every sale and charges a small listing fee per item. But many still use Etsy as their primary source of income. The best part is that you can also sell digital products on here such as poster designs.
Affiliate Marketplaces – ShareASale and ClickBank have thousands of merchants to choose from. It’s nice to login to 1 place and check the performance of multiple affiliates without going to each individual portal on each website. Many programs aren’t part of a marketplace though. I’m a big fan of ShareASale – there are so many companies and industries you can choose from.
You can create a free account on WordPress.com to become familiar with the WordPress dashboard. But when you actually begin designing and building your actual website, you will want to buy domain/hosting and use WordPress.org. Otherwise you will need to do some migrating: https://www.wpbeginner.com/wp-tutorials/how-to-properly-move-your-blog-from-wordpress-com-to-wordpress-org/
Just be sure to put a lot of care into your product listings. Everything from the titles you use, to how effective the description is at convincing potential buyers your product is better than the rest, and even taking care to shoot high quality product photos can have a dramatic impact on your sales. I recommend using photo editing tools like Fotor, which gives you the ability to edit your images, create captivating graphic designs and more.
Freelancer – refer people to developers, designers, and other freelancers you’ve worked with and make 100% of Freelancer’s project commission for the first 90 days. I get a lot of people requesting WordPress speed optimization services… so I refer them to my developers with a freelancer affiliate link and make $125/month in passive income. You can’t use affiliate links to link to specific freelancer profiles, so I direct people to the homepage via affiliate link and give people my developer’s usernames.
Often, what happens is that we run into unscrupulous Internet Marketers (IMs) who have less-than altruistic intentions of extracting money from you rather than helping you to make it. However, this isn't something new. People have been falling for networking marketing, pyramid schemes, and affiliate marketing scams since before the start of the net.