From a tech perspective? Likely none. From a PR perspective, it would seem huge. I doubt he would have had a write up on the guardian or this much exposure on

From a tech perspective? Likely none. From a PR perspective, it would seem huge. I doubt he would have had a write up on the guardian or this much exposure on HN if it was a web form instead of a chat bot. It should give us all some food for thought when we give consideration on how to market our work.