DO can couple media with lectures, and other educational content, provide expert analysis (ID the content, etc.) Enhance the metadata, feedback on capture techniques and value (e.g., time of day stamping, machine calibration), playback versioning, OCR transformation for contents, publication venue and credit/credibility, metrics on usage, Additional source of media clips, scientist endorsement and interest, aggregation of content in to a primary destination (like IMDB).

Mayfield, Mccormoick, Freuh, Geary, Caron, Hoaglund