!!! Overview
[{$pagename}] is a [by-reference] [attribute] or [NAME] that assumed by an [entity] in some [context], unrelated to the individual's [Personal Names] known by others in that [context], with an intent of not revealing the [entity] [Identification] associated with his or her other names. Pseudonyms are often [NOT] unique.

[{$pagename}] are often used with [UserIds]

!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]