https://itunes.apple.com/us/podcast/voices-from-darpa/id1163190520?mt=2&i=1000395321750
DARPA Podcast DARPAAnthropologist ragging and identifying Humans through meta data and direct/indirect data interactions.
YouTube —video data identity collection tool
Google—Search algorithm data identity tool
23 and Me —physical DNA databasing program
On and on….this is just the TIP.