Posting in the Magento forums has been disabled pending the implementation of a new and improved forum solution which should better serve the community.
For new questions please post at magento.stackexchange.com, the community-run support site for the Magento community. We will be providing updates on the new forum solution soon. For questions or concerns please email firstname.lastname@example.org.
Are you thinking about affiliate such as product loads from CJ, LinkShare, Affiliate Window. If so then Magento is not designed for that, we actually do use it but we license special technology for a Managed Affiliate Platform which includes full auto-synching to the affiliate networks, url cloaking, data cleansing & mapping supporting up to millions of products similar to ShopStyle.