The easiest and most common way to start building an audience for a website is via social media. Depending on your niche and industry, you can choose from Facebook, Twitter, Instagram, Pinterest and several other niche and location-specific networks. Building up an engaged and interested following on social media is a great opportunity to build relationships and once you have their trust, promote your products and services to them.
A sound product strategy is a must for new affiliate marketers. Ideally, you should choose a niche that you can make money online with and has a lot of product vendors. This will give you a wide selection of products to offer your online community. However, when you're just getting started you should limit yourself to two or three products at a time. This will allow you to really become an expert on the products you are promoting which can be helpful when it comes to marketing those products (such as writing products reviews).
Vendors engage the services of affiliates to do marketing of the product on their behalf. But how do vendors and affiliates meet? Well, vendors can engage affiliates directly to sell their products and services. Another option is for vendors to join affiliate networks. These are companies whose sole purpose is to serve as the meeting place for vendors and affiliates. The advantage of an affiliate network is that a vendor can find thousands of relevant affiliates there without having to run around looking for them all over the internet.