Affiliate marketing is a great way to earn extra income. It involves promoting other people’s products or services and receiving a commission when a sale is made from your referral. It can be a great way to diversify your income stream and can be very lucrative. Before getting started, it’s important to do your research and make sure the product or service you are promoting is a good fit for your audience. Additionally, it’s important to make sure you abide by the affiliate program’s guidelines to ensure you get paid for your hard work. Best of luck with your affiliate marketing endeavors!