Amazon has become quite the fan of wikis lately, first came the investment in Wikia and now there's a new service called Amapedia. Amapedia allows users to create and tag their own wiki articles for consumer products.
Content is a bit sparse at the moment, the site launched with 800 articles and few thousand more ported over from an earlier version of the site, but for the future the content development is in the hands of users. To contribute to Amapedia you must be a registered Amazon.com shopper.
One of the potential problems facing Amapedia is of course spam from product producers touting their wares or unfairly slagging the competition. There's a note in the guidelines that puts is thusly: “Amapedia is not the wild west… only a certain type of content belongs on this site.”
As for what that “type of content” is, the following editing guidelines are listed on Amapedia:
I'm curious if that last item was added recently, vis-???-vis Microsoft's paid wiki-editing snafu.
At the moment there's no back-end way to scrape out the data, but given Amazon's typically robust APIs it's probably safe to assume that they're working on something.
