A new technology called Westlaw Edge
See their videos below
We will discuss this new research technology called A.I. during this session but you also should view these videos after our session to get Westlaw's explanation of these research tools. These are not 'free' web search tools and if your law firm pays for their services, they will provide you the training as a part of the subscription.
But there are youtube training videos available for some aspects of their technology:
And this is a 1 hour tutorial in using Westlaw's most recent technology