As Amazon Associates, we're allowed to place their Special Links onto sites
of our own registered domains only. Once we want to recommend a product
through a blog comment, through a forum posting, by e-mail, or by any
offline publication, we're not allowed to use Special Links any longer. Any
Amazon marketing activity outside our own sites is strictly forbidden, and
can lead to termination of the associate agreement. We can, however, link
to our own site, and point our customers to Amazon from there.