The topic you choose must have enough depth that you can create a lot of content for it. This is important for building an authoritative site, for search engine optimization, and most importantly, for the end user. If you don't have enough content about a topic, you're not going to be taken very seriously as an authority on the topic and it's unlikely you can convince someone to make a purchase from you.
In the BigCommerce affiliate program, you receive a 200% bounty per referral and $1,500 per Enterprise referral, with no cap on commissions. Plus, the more referrals you drive through the program, the higher your commission tier will go. BigCommerce uses an industry leading 90-day cookie, so you will receive credit for up to three months for the referrals you generate. Also, there are no obligations or minimum commitments to join the program.
It works for me & I've used it myself. It's really hard to promote something you haven't personally used and loved. A good example of this for me would be FlexJobs. I get a lot of questions about this program. If someone asks me where to find something in the dashboard, I can tell them. If they tell me they aren't finding ANY jobs to apply to, I can provide them with a list of steps that may change that. If they ask me if I pay for a membership myself, I can, with 100% honesty, say YES.
In the case of cost per mille/click, the publisher is not concerned about whether a visitor is a member of the audience that the advertiser tries to attract and is able to convert, because at this point the publisher has already earned his commission. This leaves the greater, and, in case of cost per mille, the full risk and loss (if the visitor cannot be converted) to the advertiser.
First of all, it’s a low-risk and inexpensive business. The bare minimum for getting started as an affiliate is having a blog, a website, or even just a social media profile. This makes it a very cost-effective method for earning money. It also means you don’t have to commit a lot of cash up-front since you can start small and grow your marketing efforts over time.
Translation: Amazon won’t let you join their affiliate program if your site is involved in anything illegal, deceptive, violent, or hateful. But even if this doesn’t describe your site (and I hope it doesn’t!), keep in mind that sites of an “adult” nature may not be allowed either. Also, even if your site is totally family friendly, if it’s focused on kids it may not be allowed, as Amazon says it won’t accept sites directed toward kids who aren’t teenagers yet.
After being accepted into an affiliate program, marketers receive a unique URL that includes their affiliate ID. They share that unique URL with their subscribers, site visitors, and social networks via text links or ads. When someone clicks on that link, affiliate software records that click and any resulting product sales in the affiliate’s account. When commissions reach a pre-determined threshold, the affiliate is paid.