Contextual explanation: Use of false identities to manipulate perception. 
Sockpuppeting is best understood as a form of communication—specifically, the act of creating and using deceptive online identities to influence discussions, opinions, or perceptions while concealing the true identity of the person behind them.

Themes: Deception and online interaction. 
Sockpuppeting is closely tied to the theme of deception within digital communication. It highlights how online platforms can be manipulated through false representation, impacting trust, authenticity, and the integrity of discourse in virtual communities.

Nuance: Concealed authorship for influence. 
What distinguishes sockpuppeting within its category is the deliberate concealment of authorship or identity to sway opinions or outcomes. Unlike simple anonymity, sockpuppeting involves active misrepresentation with the intent to deceive or manipulate others’ perceptions or decisions.