1. Selling products or services on e-commerce platforms, such as Amazon or Etsy.
2. Creating and selling online courses on platforms like Udemy or Coursera.
3. Starting a blog or YouTube channel and monetizing it through advertising, sponsored content, or affiliate marketing.
4. Participating in online surveys or signing up for paid focus groups.
5. Investing in stocks, cryptocurrencies, or other forms of online trading.
