A sockpuppet is a term used to refer to a someone who has created another account to cause a problem on a wikia. This may be to avoid a block, post vandalism, harass another user or create drama. Multiple accounts are allowed on Wikia, but they should not be used to deceive others. Local communities may have a specific policies related to multiple accounts, so it's important to also refer to local wikia account policies.
If it is found that you are abusing multiple accounts to cause trouble, those accounts may be closed by staff. All questions regarding account information should be submitted to Special:Contact.