What Does Sockpuppet Mean?

The term sockpuppet stems from its literal meaning, which refers to a puppet created by placing a sock over one’s hand. The origins of the term imply that the disguise is generally crude and unsophisticated.

Techopedia Explains Sockpuppet

A key benefit of the Internet is the ability to remain anonymous, but while sockpuppetry has ethical implications, a few sockpuppets also have faced legal trouble for harassment, criminal impersonation and computer fraud. These cases raise significant legal challenges because while sockpuppets have no constitutional rights, their puppeteers do have the right to freedom of speech.