Ethnologue - Languages of Tonga - Information about the living languages of the country including population, region, classification, dialects and alternate names.
The Kalia Foundation - Non-profit organization developed to preserve and extend the Polynesian Seafaring tradition.
Kavatonga - Tongan online community promoting the importance of national culture.
Ko e Tatatau - Tongan Tattoo - Tongan tattoo 2001 in Polynesia, this site has been created to talk about the Tongan Tatatau tradition, its history and revival.