Comment by GilKalai

Hi everybody, my post summarizes an on-going 5-year research project and four papers about the 2019 Google experiment. The timing of the post was indeed related to Google's Willow announcement and the fantastic septillion assertion. It is not clear why Google added to the announcement of nice published results about quantum error correction a hyped undocumented fantastic claim. I think that our work on Google's 2019 experiment provides useful information for evaluating Google's scientific conduct.