Unattached affiliate marketing
Affiliate marketing where you are paid on the basis of PPC(pay per click)without having any presence or authority in the category or niche of the product you are promoting is called unattached affiliate marketing.
Here you haven’t provided any value to your customer, Customer don’t know you ,he is simply clicking or purchasing your product because he is influenced by your ad or promotions.
Without any connection of any sort what you are doing here is just randomly putting an affiliate link in front of someone using facebook ads, google ads, on twitter , instagram or any social media site in a hope that someone would click on your link , may like the product and buy it and you will earn your affiliate commission.
Related Affiliate Marketing
Affiliate marketing where you have some authority on a particular niche, you provide value to your users through various mediums like Videos, Blogs podcast or through social media( facebook , instagram, pinterest , linkindin, twitter, google etc) and you are promoting affiliate products through these mediums by adding your affiliate link on these products is known as related affiliate Marketing.
In related affiliate marketing you are not using the products yourself, you are just linking the product related to your niche and promoting them for affiliate commission.
Involved Affiliate marketing
Affiliate marketing where you are promoting a product not just for the sake of promoting it but because you are truly convinced by it, you are the user yourself and knows it pros and cons, you are promoting it because you truly believes in it, and when you recommend it this way your users automatically get interested as they have a proof in you.
This recommendation of products comes naturally in your articles . blogs and any medium where you are providing the value , your involvement easily influence your audience and they won’t hesitate to purchase the product, here you earn affiliate commission naturally without using paid medium.