Signals can analyze any type of data, including both textual and structured data. Some examples include: narratives from interviews, emails from customer complaint portals, freeform surveys, chat, Yelp and Amazon reviews, notes from CRM systems, database dumps, or any textual field you encounter from your daily operation. Or simply your Excel spreadsheet for fast and scalable visualization (e.g. analyzing your Web Traffics)
We have developed 50+ proprietary connectors that make it easy to bring in data from a host of popular applications. Since our connectors do the heavy lifting, you to can spend more time creating value with data, and less time wrangling it together.
More Details read on our What are Data Connectors?.