We are excited to announce 3 updates to Built-In NLP. A few months ago, we released Built-in NLP with the Messenger Platform 2.1 to make it easier for developers to leverage the Wit NLP API when building for Messenger. Built-In NLP allows developers to get default entities (thanks, bye, dates and times, etc.) and custom entities by connecting their Wit app to their FB page without any additional call to Wit.ai!