Metadata is defined as information about information. It can also be used to describe content. Metadata could have many different definitions depending on the way it is used. Metadata is also used essentially to describe relationships and how relationships should be used to make systems and applications work. Metadata is also utilized to facilitate an understanding and management of data.
In libraries, for example, metadata usually includes names of the authors of the contents, publication dates and actual locations of each content. In photos, metadata describes the settings used to capture a specific image, the date when the photo was taken and the camera used to take it.
Most companies and some individuals opt to hire metadata services. In turn, there are also numerous companies that offer the said services. They give consultation services to libraries, projects and researchers on metadata creation and management. There are metadata companies who create metadata for schools and their libraries so browsing, searching and retrieving of content can be facilitated. These companies also produce and manage subscription metadata for customers who need to access content from the system. Metadata production and design are also catered.
Complete metadata services program are also offered. Trainings are given and metadata design workshops are also included in the program. Then implementation and mentoring is also provided. And to complete the whole program metadata management is also taught.
So the metadata services available in the market vary according to the need of every company. But the range of metadata services is wide and even comprehensive that company’s needs would surely be provided.