> 600,000 ServiceNow tickets are another element of the collection, along with 13.7 million active emails addresses from Oracle’s Responsys marketing application, and details of 11 million sales of in-flight Wi-Fi services. I really doubt all this stuff was “de-identified”
De-identified but far from useless.
as an example, they can remove the names off these sales data, so you can't identify who purchased what items. However, the purchaser would be identified by some sort of number, and you would be able to extract information about purchasing habits, and aggregate these habits into usable information for advertising purposes (like targeting and profiling).
And that's before AI training for LLM purposes.