Mistake #5: Promoting a lot of affiliate products instead of just a few. Once you start affiliate marketing, you realize how easy it is to share affiliate links. Instead of becoming an affiliate for a lot of different products and sharing them liberally, I recommend concentrating on just a few and sharing them intentionally. It doesn’t seem as spammy, plus you can be sure the products you do promote are closely aligned with your brand and message. Deep is better than wide.
Always disclose your affiliate relationship. Most visitors will probably understand that graphic ads will lead to your getting paid, but if you write a review or use an in-text link as a recommendation, you want your readers to know that may lead to compensation as well. This ensures you retain transparency and trust with your readers, but also, it's required by the FTC's endorsement rules.