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Pornhub blocks North Carolina and Montana as porn regulation spreads
(www.theverge.com)
This is a most excellent place for technology news and articles.
Can you share some more details?
Not without violating a bunch of NDAs. Lookup Sandvine and Deepfield. There are other companies that do traffic identification too.
If you're just curious about what I worked on, ask away and I'll answer what I can.