Metadata
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Revision as of 04:55, 10 December 2014
Metadata is extra non-critical information about the main contents of a file, or about the circumstances in which a file was created, etc.
Many, many formats contain data that could be considered to be metadata, but this page is only concerned with dedicated metadata formats which, for one reason or another, are best documented as separate formats.
Metadata is a great thing to have for publicly-available files, but there's a sinister side to it too... it's come out lately that all sorts of people are snooping into the metadata of your life (such as who you're calling or e-mailing), and this can reveal a lot about you.
Contents |
Metadata formats
- disc.id
- EPOC AIF
- Exif
- Exif MakerNote
- FILE_ID.DIZ
- ID3
- Internet Archive metadata
- IPTC
- MEF (Metadata Exchange Format)
- METS (Metadata Encoding & Transmission Standard)
- mtree
- NFO
- Photoshop Image Resources
- RDF
- SRR
- SRS
- Structured Data (Wikimedia)
- Windows Shortcut
- XMP
Metadata subcategories in other formats
- Metadata formats related to archiving
- Metadata formats related to audio and music
- Metadata formats related to graphics
- Metadata formats related to video
See also
Links
- Anyone Brushing Off NSA Surveillance Because It's 'Just Metadata' Doesn't Know What Metadata Is
- Metadata Equals Surveillance
- US drones could be killing the wrong people because of metadata errors
- Art as data as art
- MetaPhone: The Sensitivity of Telephone Metadata
- Misunderstanding Metadata
- Linked Archival Metadata: A Handbook
- Metadata: Organizing and Discovering Information (Coursera course)
