The main thing you're achieving with this, is providing Facebook with a marketing data point. Chats with woebot == user suffering from depression Combined wit

The main thing you're achieving with this, is providing Facebook with a marketing data point. Chats with woebot == user suffering from depression Combined with Facebook's previous psychological experimentation on users, your entire business model should be seen as harmful. Have you thought through the ethical implications of what you're doing, at all?