Affiliate marketing: This is where you promote other people's products and earn a commission on any sales that you refer. You can do this through your website, social media channels or email marketing.
Selling digital products: You can create and sell digital products such as ebooks, courses, webinars, or software.
Online advertising: If you have a popular website or blog, you can earn passive income by placing ads on your site. Popular ad networks include Google AdSense, Media.net, and Infolinks.
Rental income: You can rent out a property or room on Airbnb or other vacation rental sites.
Stock market investments: You can invest in stocks, mutual funds, or index funds, which can earn you dividends and capital gains.
Peer-to-peer lending: You can lend money to individuals or small businesses through platforms such as LendingClub or Prosper, and earn interest on your investment.
Create and sell merchandise: You can create and sell merchandise such as t-shirts, mugs, and phone cases on sites like Teespring or Redbubble.
YouTube channel: You can create a YouTube channel and earn passive income from advertising revenue, sponsored videos, and affiliate marketing.