Thirsty Affiliates tracks, cloaks, and categorizes your affiliate links. Once you’ve signed up for your program(s) grab your affiliate links and add them to this plugin. This can take time if you will be linking to multiple pages on your affiliate’s website (which in many cases, you should). The pro version comes with statistics but I don’t even use it and I’m quite the analytical person.
Keep in mind that it’s important to promote affiliate product links authentically. Refrain from being salesy and remember that your primary job is to help readers or customers find products that are useful, inspirational, and beautiful. Focus on sharing products that make your audience members’ lives easier, and you’ll naturally increase clicks and sales.
Something to not overlook also is Pinterest, on almost all of my popular posts I spend the time to make a Pinterest specific image for them. If you don't know how to use Adobe Photoshop you can use a free online tool like Canva to create images. There are also plenty of WordPress plugins that add pin buttons to your blog as well. There are plenty of ways you can use Pinterest to drive traffic, see more tips on Buffer's blog.
When it comes down to brass tacks, there are some important steps to be taken to succeed as an affiliate marketer, and an overall framework that needs to be followed. But before getting into that, it's important to get a lay of the land and look at the macro aspects of marketing and buyer mentality before being able to leverage any of that psychology to sell commissionable products or services.
The best way to find suitable brands to promote is by simply using a search engine using: '[Brand] + Affiliate Program'. Some companies run in-house affiliate programs however, this is a very specialist area. Therefore, most companies opt to employ an 'affiliate network' which has already built a large base of affiliates and gained years of experience in running successful programs for clients.
And while that may sound like a tall order, just remember that all you need to do to be unique is act like yourself as you write reviews or provide readers with blog posts and articles full of interesting information. The important part is to keep up the volume since the longer you wait between articles, the further your website will fall in the search engine rankings.