One may sign up on websites like Vedantu.com, MyPrivateTutor.com, BharatTutors.com, tutorindia.net as an online tutor by creating a profile, and listing the subjects or classes you want to teach, how much experience you have, what your qualifications are, etc. Some of the platforms may offer flexible and convenient time to work as an online tutor.
If you’re a blogger, start by going through your analytics and finding your most popular posts. In Google Analytics (GA) you can find these pages by going to your GA Dashboard > Behavior > Site Content > All Pages. Examine the ones at the top of the list that bring in the most traffic. Are there any affiliate products or services you can naturally include in them?
If you have pop-ups and optins on every page, I would have to think that it would be a lot harder to convince someone to link to it. Especially since the pages where you have your optins (and probably receive the most traffic) are probably the same pages that you have your best content on as well that you'd be hoping to pitch in your outreach campaign.