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Ask HN: How to scrape your own cookies,cache a la product recommendation APIs?
1 points by publicprivacy 4133 days ago
I would like to build a product focused on scraping data that average internet users generate in their normal internet footprint. Basically, I want to know what is the best practices and the engineering required to scrape and process data from caches, internet cookies, and such. If I could know what area of development this is, and some libraries to get started(esp. in JS) I would greatly appreciate it.

Thank you!