Affiliate marketing is a performance-based business model where you earn a commission by promoting another company’s product or service. You, the affiliate marketer, share a unique affiliate link on your blog, website, or social media. When someone clicks your link and makes a purchase, you get paid a percentage of the sale.
Here’s the simple process:
1. You join an affiliate program (like Amazon Associates or ClickBank).
2. You choose products relevant to your niche audience.
3. You promote those products through content — such as reviews, blogs, YouTube videos, or emails.
4. Every sale or lead through your link earns you a commission.
Affiliate marketing works best when you build trust, promote valuable products, and focus on solving your audience’s problems. It’s one of the easiest and most profitable ways to make passive income online in 2025.