Liar, Lunatic, Lord
From a comment on this post about “lesbians who only date men”: “Mischievous responding, i.e. ‘just making shit up because you don't take the questionnaire seriously and want to troll the researchers,’ is a huge problem when studying adolescents. A large share of all teenagers who answer in public health surveys that they're gay, or trans, or disabled, or adopted, or parents, or any other demographically unusual characteristic, are lying.”
“Amazon is phasing out its checkout-less grocery stores with ‘Just Walk Out’ technology which allows customers to skip checkout altogether by scanning a QR code when they enter the store. Though it seemed completely automated, Just Walk Out relied on more than 1,000 people in India watching and labelling videos to ensure accurate checkouts.”
