I've been going through the list of tags that do not yet have wiki. One of tags that falls under this category is the amazon tag.
I thought I would create a wiki but gave up on the idea after I had a look at some of the questions tagged with amazon. Most of them are questions about using Alexa or making DIY Echo's. Neither of which in my opinion should be tagged amazon. (In a couple of cases there are questions about people struggling to get a product to work, and tagged it amazon because I assume that's where they got the product from).
My suggestion is creating some new tags to replace the amazon tag, or get rid of it all together and just leave the questions tagged as is.