Jobin, A., Man, K., Damasio, A., Kaissis, G., Braren, R., Stoyanovich, J., Van Bavel, J. J., West, T. V., Mittelstadt, B., Eshraghian, J., Costa-jussà, M. R., Tzachor, A., Jamjoom, A. A. B., Taddeo, M., Sinibaldi, E., Hu, Y., & Luengo-Oroz, M.
Nature Machine Intelligence invited authors of selected Comments and Perspectives published in Nature Machine Intelligence in the latter half of 2019 and first half of 2020 to describe how their topic has developed, what their thoughts are about the challenges of 2020, and what they look forward to in 2021.