1) https://cacm.acm.org/magazines/2021/6/252840-collusion-rings... then 2) https://medium.com/@tnvijayk/potential-organized-fraud-in-ac... then 3) https://huixiangvoice.medium.com/evidence-put-doubts-on-the-...
Not to try and dissuade this internet mob...but instead of doing the whole internet-mob-get-eyeballs-to-my-blog-by-rehashing-someone-elses-blog thing, get to basics and be precise like a scientist would be. Examples. Forensics. Details.