Here are some ways to build backlinks for affi
16+ examples of Amazon Affiliate niche websites (with 15,000 keywords):
The Niche Site Process: http://nichesiteproject.com/amazon-affiliate-sites-niche-site-process/
DOUG CUNNINGTON, PMP writes about SEO, productivity, project management, and niche sites. His work has been featured all over the web, including Ahrefs, Empire Flippers, Niche Pursuits, Side Hustle Nation and more.
I am an internet marketer and a Project Management Professional (PMP, certified in 2008 by the Project Management Institute).