I don't think it was an outright scam, but its use in medical analysis turned out to be very poor: https://qz.com/2129025/where-did-ibm-go-wrong-with-watson-hea

I don't think it was an outright scam, but its use in medical analysis turned out to be very poor: https://qz.com/2129025/where-did-ibm-go-wrong-with-watson-health https://qz.com/2129025/where-did-ibm-go-wrong-with-watson-he... Definitely over-hyped technology. Probably not a scam though.