HealthCare.gov, the US federal health insurance exchange website, is inadvertently sending users personal health information to 14 separate third party websites. The site, a central component of The Affordable Care Act (often referred to as Obamacare) leaks data via referer headers. The data being sent to third-party websites includes zip code, age, income, and whether or not youre pregnant or a smoker. Some of the sites are websites belonging to advertising companies who specialise in user profiling.”]