NSwiki

NSwiki started in 2014, as a replacement to the earlier wiki by Goobergunch.

Features

 * The risk of spam is reduced by integrating the NationStates login to the account.
 * There are no advertising on NSwiki: low site costs and little revenue from advertising does not require advertising.

Considerations

 * Articles about regions are bot-generated by default.
 * Login requires a NationStates account to combat spam.