# Enrich Your Content

You can use IDOL connectors to extract data from your repositories and convert it into a format that IDOL Server can process. Before you index the data into IDOL Server, you can also set up some additional processing that can improve the quality of data in IDOL Server.

- Eduction. Find useful entities in document text and add it to a tag that you can easily search for, or filter by.

- Sentiment Analysis. Determine whether a document represents a positive, neutral, or negative emotion.

- Categorize Documents. Group documents according to related concepts.

- Summarization. Create a summary of a document, and add the summary to the document.

- Document Tagging. Add tags to documents that meet specified criteria, for quick and easy retrieval.

- Extract Speech. Extract speech from audio and video, and add the transcription to the document.

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