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PayPal plans an ad network built off your purchase history
(www.theregister.com)
This is a most excellent place for technology news and articles.
Cap One 360 checking - free, and offers single use cards. Think they regen on each usage,and can get the number etc easily in app.
Edit:missed “credit” card. Believe Cap One does same for their credit cards, not entirely sure tho. It’s becoming more common on credit, but def not “most” cards doing that yet