Ask HN: Can I see how Facebook has categorized me for ads?2 points·by a3n·6 years ago·1 commentsWe recently became aware of "interested in psuedoscience." Do I have the right to know all my tags? If not in the US, maybe in Europe? Could it be deduced?1 commentsPost comment[–]triptych·6 years agoreplyhttps://www.facebook.com/ads/preferences