marketing where you earn a commission for promoting other people's products or services. You can sign up for affiliate programs and share links to products or services on your website, blog, or social media channels. When someone clicks on your link and makes a purchase, you earn a commission.

3. Online surveys: There are many websites that pay you to take online surveys. While you won't get rich taking surveys, it can be a way to earn a little extra cash in your spare time. Some popular survey websites include Swagbucks, Survey Junkie, and InboxDollars.

4. Online teaching: If you have expertise in a particular subject, you can teach online courses or offer one-on-one tutoring. There are many platforms where you can create and sell online courses, such as Udemy, Teachable, and Thinkific. You can also offer tutoring services on websites like TutorMe and Skooli.

5. E-commerce: If you have a knack for sales and marketing, you can start your own e-commerce business. You can sell physical products or digital products, such as ebooks, templates, or graphics. There are many platforms that make it easy to set up an e-commerce store, such as Shopify, Etsy, and Amazon.