LinkConnector has struggled to stand out from the pack but nonetheless has managed to sign some exclusive deals with big name brands, including Writer’s Digest, the Disney Store, Ironman, Hats.com, and Everly. Their strictly controlled screening process for both merchants/advertisers and affiliates/publishers means that you can always rely on the quality of products on offer.
The topic you choose must have enough depth that you can create a lot of content for it. This is important for building an authoritative site, for search engine optimization, and most importantly, for the end user. If you don't have enough content about a topic, you're not going to be taken very seriously as an authority on the topic and it's unlikely you can convince someone to make a purchase from you.