At least according to the researcher’s letter[1], the UMN IRB did look at the study after the fact and determined approval wasn’t needed. > The IRB of UMN revi

At least according to the researcher’s letter[1], the UMN IRB did look at the study after the fact and determined approval wasn’t needed. > The IRB of UMN reviewed the study and determined that this is not human research (a formal IRB exempt letter was obtained). [1] https://www-users.cs.umn.edu/~kjlu/papers/clarifications-hc.pdf https://www-users.cs.umn.edu/~kjlu/papers/clarifications-hc....