there was recently an article about mastercard and its data hoarding/sharing: https://news.ycombinator.com/item?id=37636071 https://news.ycombinator.com/item?id

there was recently an article about mastercard and its data hoarding/sharing: https://news.ycombinator.com/item?id=37636071 https://news.ycombinator.com/item?id=37636071