paper doll

Etymology
The Sovereign Principality of Corvinia's A glossary of micronational terms claims—without attribution—that the term has been "in use since at least 1998".

Noun
Rarely paple.
 * 1) An alternative pseudonymous online account, especially one used for abuse; a sock puppet.
 * 2) An alternative pseudonymous online account used for promoting or enhancing the reputation of an often controversial micronation or micronationalist.