Start by thinking about your audience. What kinds of products or services are they most interested in? Which products or services are you currently using that you would feel comfortable recommending to your readers? You can add links to any affiliate program to your site, but if you want to market them with authenticity, it’s best to stick to companies with which you already have some kind of connection.
Then once you’ve got your domain name and hosting sorted out, it’s time to pick a CMS, or Content Management System, that will let you update pages, build your blog and integrate with all the other services you need. It’s hard to go wrong with WordPress—the CMS powering close to a quarter of the internet. Keep in mind that eventually as you start growing traffic to your blog, you'll be wise to invest in a managed WordPress hosting plan from a company with great service like Kinsta, where all of the settings are custom-tailored and optimized to work particularly well with WordPress-powered websites.
I occasionally use a MasterCard or American Express card on small purchases just to keep those accounts active. Also, I have been to the odd retailer that accepted only a certain type of credit card, so I find that having one from each major company is quite handy. Aside from my main Visa card which earns the airline points, the rest of my cards are of the “no annual fees” variety.
What’s the catch? None, really. Cash back apps act as affiliates for many online merchants, which means that whenever you make a purchase through one of the apps, they get a small commission — but then, they give you a portion of that commission as “cash back”. For example, if I buy a pair of Nike shoes through the Ebates app (or website) and spend $75, Ebates may get a $10 commission but then they’ll pass $7 back to me. It’s basically a way to get sale prices on stuff that isn’t on sale!
In February 2000, Amazon announced that it had been granted a patent on components of an affiliate program. The patent application was submitted in June 1997, which predates most affiliate programs, but not PC Flowers & Gifts.com (October 1994), AutoWeb.com (October 1995), Kbkids.com/BrainPlay.com (January 1996), EPage (April 1996), and several others.