english: What I mean by that is that it passively observes people as they live their lives. It scans the world's blogs and looks at what people are writing, and these people don't know they're being watched or interviewed.
non_english: Daarmee bedoel ik dat mensen passief  worden geobserveerd terwijl ze hun leven leiden. Blogs over heel de wereld worden gescand en geanalyseerd, terwijl deze mensen zich er niet van bewust zijn.