# Watson Discovery Go back to [[Module 2 - Available Watson Services]] or the [[Main Watson Page]] See also [[Woodside - AI causes growth in jobs]] or the [[Ideas for Newsrooms (LIST)]] page. #AIBusinessCase ## Discover Functions Discovery is a suite of APIs that lets you - Ingest - Normalise - Enrich - Index - Search, and explore your data, both structured and unstructured. You get: - Sentiment and emotional analysis on your data - Named entity extraction - Concept tagging - Segment and search - Time series - Aggregations - Variable correlations ![Just a picture to liven things up](https://i.imgur.com/n4Hcc8R.png) You can scale Watson Discovery to ingest millions of documents of proprietary structured and unstructured documents to build the data needed to make the above tools useful. **Allows developers to rapidly build an automated data pipeline** **You retain copyright of your data**