I don't know why it matters if people in the Amazon SEO community call the Amazon algorithm A9 or A10. Amazon itself never called its algorithm A9. It was the Amazon SEO community that commonly called the algorithm A9. But A9 was never the official name. Amazon used to have an A9 site where the A9 team developed search engine and search advertising technology. I used to have the A9 Toolbar in Firefox, which had a yellow pages and bookmark tool. The A9 team did develop the Amazon algorithm, but the algorithm wasn't called A9 by the A9 team. The reason why some people in the Amazon community calls the Amazon algorithm A10 now is because: "In 2019, after reporting from The Wall Street Journal revealed that Amazon had changed its search algorithm to favor more profitable products, Amazon took down the A9 site and pointed the domain name to Amazon's home page." Since then, some people in the Amazon SEO community started calling the Amazon algorithm A10. I personally started referring to it as A10 in 2021 after Amazon made further significant changes to its algorithm. In short, it was people in the Amazon SEO community that first called the algorithm A9, and it is people in the Amazon SEO community who are now calling it A10. It's perfectly legitimate to call it A10, or to keep calling it A9. But A10 does seem to make more sense, since the A9 site no longer exists.
Howard, my teammate from Hawaii ;-).
I don't know why it matters if people in the Amazon SEO community call the Amazon algorithm A9 or A10. Amazon itself never called its algorithm A9. It was the Amazon SEO community that commonly called the algorithm A9. But A9 was never the official name. Amazon used to have an A9 site where the A9 team developed search engine and search advertising technology. I used to have the A9 Toolbar in Firefox, which had a yellow pages and bookmark tool. The A9 team did develop the Amazon algorithm, but the algorithm wasn't called A9 by the A9 team. The reason why some people in the Amazon community calls the Amazon algorithm A10 now is because: "In 2019, after reporting from The Wall Street Journal revealed that Amazon had changed its search algorithm to favor more profitable products, Amazon took down the A9 site and pointed the domain name to Amazon's home page." Since then, some people in the Amazon SEO community started calling the Amazon algorithm A10. I personally started referring to it as A10 in 2021 after Amazon made further significant changes to its algorithm. In short, it was people in the Amazon SEO community that first called the algorithm A9, and it is people in the Amazon SEO community who are now calling it A10. It's perfectly legitimate to call it A10, or to keep calling it A9. But A10 does seem to make more sense, since the A9 site no longer exists.
Why are you charging extra for Listing builder. Already paying $100 per month and that sub tier does not include Listing Builder tool.
Platinum plan does have listing builder!