This is like a free graduate level college course every month available just for the reading. And unlike most college professors, these guys and gals are actually earning in the real world. Michelle made well over a million USD last year from mainly affiliate programs,AFTER she paid her running expenses and US taxes. She sure didn't do it by reviewing bicycle pedals 😉
Good comment Jason, at some time in the future Amazon may decide they have so much market share they don't need affiliates anyway. I mean, if you're just sending them people who are already Amazon customers there's not so much benefit there for them. Or they may decide to only work with select HIGH QUALITY affiliates and the average "affiliate site" owner will not be chosen.
You can use social media to share your blog content with affiliate links, or you can directly share your affiliate links. Note, that you should give an indication that the link is an affiliate link when you post to be transparent and not annoy your followers. People don't want to be sold to all the time, so posting affiliate links should be interspersed with non-affiliate and non-sales posts.