I agree with this. It's a matter of scope and therefore a product problem. What can be done using NLP today is not a secret and I'm sure Facebook was already aw

I agree with this. It's a matter of scope and therefore a product problem. What can be done using NLP today is not a secret and I'm sure Facebook was already aware of the shortcomings. They could have reduced to scope to a more tractable problem, but they chose to cover everything that a consumer might want. I think there are a lot of good use cases that can be automated today.