People have had their email accounts from Google locked and years' worth of email and contacts about to be deleted based on unrelated social media postings. E.

People have had their email accounts from Google locked and years' worth of email and contacts about to be deleted based on unrelated social media postings. E.g. Jordan Peterson, a Canadian university professor, as well as an Indian American statistics professor whose name escapes me, but whose account was only reinstated after complaining on HN and other sites. I'm pointing out that the ability to control people's transportation is a way to exercise control over them. In am extreme case, one could prohibit travel to any but approved locations or even cities. In USSR for instance, internal passports were needed to travel between cities and in some cases, you couldn't travel to certain cities without official approval. Think of how a rich gated community could have only a small whitelist of approved people, with no one else even being able to input that destination. (Also, Anita Sarkeesian works for Twitter btw)