A hashtag is the simplest form of metadata tag which allows users on social networks (in particular Twitter, Facebook and Instagram) to categorise their posted content into subject matter or topic, and allows other users to search for these.
The metadata editor, which allows the data to be classified on the catalog, provides many wizards and helpers to help the editors to create valid metadata.
Metadata describes geospatial data, which allows users to know important details like what the data is and how it was created.
Furthermore, methods for reading (PROPFIND) and updating (PROPPATCH) metadata of resources are supported which allows to represent resources and corresponding arbitrary metadata with one URIb even when they are stored at different locations.
The principal protection of a computer's metadata is a write blocker, which allows the material to be seen without leaving any trace of the visitor.
In working with LMS, there are currently standards of learning object metadata (LOM) (Dublin Core; IEEE LTSC; IMS Learning Design Specification), which allows the description of learning objects (contents).
1The Sensor Observation Service SOSS) is an OGC standard, which allows querying sensor data and metadata, as well as representations of observed features, through a web interface.
Unlike Wink, which allows users to add significant metadata to bookmarked pages (tags and reviews), Jookster determines relevance of bookmarked queries solely based on a keyword analysis of content on the bookmarked page.
Web services can be accessed programmatically within user-facing analysis tools, such as Python, Matlab, and R, which allows scientists to access data and metadata interactively through their preferred analytics platform.
I was familiar with the CSV Import plugin for Omeka, which allows for batch uploading items and mapping metadata fields.
