Converseon's ConveyAPI (https://developer.conveyapi.com/) is a powerful text analytics engine. It utilizes natural language processing, statistical modeling and machine learning techniques to return content-specific annotations.
For this PoC to work there are a few things which are needed:
- Request a developer API key for ConveyAPI, this can be done on the page: https://developer.conveyapi.com/contact-us.html
- Create a file api_key.js in the js/ directory with the format: const api_key = "APIKEY";
- Start playing
You can see the module in action on YouTube
Some PHP code taken from php.net