{"id":5605,"slug":"investors-exchange","name":"Investors Exchange","type":"organization","created_at":"2026-08-08T23:27:40.097288+00:00","hidden":0,"aliases":[],"episodes":[{"id":"a2fd7e1c-ba0c-42d0-8b9e-f6eccd300d5a","slug":"s09e30-captchas-cryptography-and-personhood","subject":"s09e30: CAPTCHAs, Cryptography and Personhood","title":"CAPTCHAs, Cryptography and Personhood","publish_date":"2021-05-20T19:23:26.429429+00:00","year":2021,"month":5,"season":9,"episode":30,"episode_label":"s09e30","canonical_url":"https://newsletter.danhon.com/archive/s09e30-captchas-cryptography-and-personhood/","is_premium":0,"word_count":3646,"context":" … in perhaps one of my favorite examples, a speed bump implemented by the <mark>Investors Exchange</mark> to slow down access to their market:\n\nIEX creates a 350-microsecond delay … ","reading_minutes":18}]}