!!! Overview
[{$pagename}] is a ([string], [token], [key], [Attribute], [Property], [Indirect Identifier]) that provides [Classification] or describes, explains, locates, or otherwise makes it easier to retrieve, [identify|Identification] use, or manage a [data]. 


[{$pagename}] may be thought of as [Attributes] about the [data]

[{$pagename}] is often called [data] about [data] or information about information.

[{$pagename}] may be obtained for the [data] by users, or by automated capture from cameras or scanners or other methods. 

[{$pagename}]is stored in two main places:
* Internally – embedded in the [data].
* Externally – outside the [data] Digital Asset Management (DAM) system  or by a “sidecar” file, such as [XMP], or an external news exchange format file.


!! [{$pagename}] and [Big data]
With advances of [Big data] and [Machine Learning models], [{$pagename}] may be used to Uniquely provide [Identification] of an [Entity] even though the [{$pagename}] was supposed to be [Anonymous][1] which brings into question the ability for [Data anonymization]


!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]
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* [#1] - [Researchers can identify people behind 'anonymous' data 90% of the time|https://mashable.com/2015/02/02/correlation-attack-data/|target='_blank'] - based on information obtained 2019-09-03