The document discusses the issue of "dark data", which is data that accumulates automatically or manually but remains invisible and unanalyzed. Dark data is a major problem as only 28% of stored data provides value, meaning 72% is non-essential. Unstructured data such as documents, presentations and videos constitutes 70-80% of organizational data on average and is a key driver of dark data growth. To address dark data, tools are needed that can search metadata and content, perform analytics and reporting, and facilitate archiving old data to cheaper storage platforms. This will increase visibility, extract insights, and automate retiring inactive data.