Solving the problem of capturing and analyzing "dark data" is the business problem of the century, especially for CMOs who are increasingly accountable for generating revenue and improving business outcomes.
What is dark data? It's the unstructured data that's all over social networks, and it's full of valuable insights you can put to work to generate revenue and improve the way your business operates. But it's highly likely you're not using it—yet.
https://www.marketingprofs.com/articles/2017/32911/dark-data-on-social-media-insights-that-shed-light-on-your-business/