Much as I like this podcast in general - not just because of the guest list, but also because Lex is a very likeable person, in whose personal integrity I'd totally believe - I was shocked by the idea of CLUSTERING USERS. I am still clueless how our society came to care so little about privacy, and worry so little about surveillance. Here is a post I wrote about it," please read: <a href=""https://medium.com/@keydana/the-hard-problem-of-privacy-4bc0f731c16e"">https://medium.com/@keydana/the-hard-problem-of-privacy-4bc0f731c16e</a>"