Tagging applies contextual labels to archived objects, making them easier to find and categorize. Good tags capture project, custodian, department, sensitivity, and business purpose.
Advantages of tagging:
To be effective, tags must be consistent; use controlled vocabularies and automate tagging at ingest when possible. Train users on tagging conventions and provide validation to prevent misspellings or redundant labels. Combined with full-text indexing and robust metadata, tagging makes archives far more useful and lowers retrieval time.