4 ms·

Should we conclude that Amazon does not have sufficient incentive to remove these fake reviews? Surely they could, when third-party sites easily detect them...

• pishpash 9y ago
  Third-party sites are not "easily" detecting them. They have no idea what the performance of their "detection" is, in either direction (false +, false -).
  • doglet 9y ago
    One problem is getting "ground truth." I think Amazon has a pretty good idea of a lot of near-certain true positives.