We all know how important keywords are on the internet and Amazon have published a new article to their Amazon Appstore Developer Blog, to help you ensure you understand the process. Keywords are not visible to customers in the Amazon Appstore, instead they are used (in addition to the content in your detail page and the name of your app),  by Amazon’s search engine to match products with search phrases on Amazon.com.  Keywords can be a maximum of 500 characters per app submission and they must be relevant to the app they’re associated with.  Keywords should be separated by a comma and you can submit multiple keywords with your app submission. …