Affiliate marketing is also called "performance marketing", in reference to how sales employees are typically being compensated. Such employees are typically paid a commission for each sale they close, and sometimes are paid performance incentives for exceeding objectives. Affiliates are not employed by the advertiser whose products or services they promote, but the compensation models applied to affiliate marketing are very similar to the ones used for people in the advertisers' internal sales department.
But this isn't just about posting your ideas on your own blog. You should start authority blogging. Use platforms like Medium to post content. Answer questions on Quora and Reddit. Or get out there onto LinkedIn's publishing platform. These are all authority domains that anyone can post on, which have massive audiences, giving you instant and immediate reach right now.
In corporate law and taxes, an affiliate is a company that is related to another company, usually by being in the position of a member or a subordinate role, a subsidiary. According to Investopedia, a subsidiary is a company "whose parent is a majority shareholder." (That means the parent owns 51 percent or more of the other company's shares of stock.