- Note also the green wikis article, which describes a number of wiki sites on sustainability.
Green Wiki is a wiki site about sustainability. It is one of a number of green wikis, which also include Appropedia. It is licensed under the same open license as Appropedia and Wikipedia (CC-by-sa).
It is commercially operated by Wikia and has advertising. Its focus is on green living.
It was formerly called Wikia Green.
