關於「California WWOOF」標籤，搜尋引擎有相關的訊息討論：

WWOOF | Live and learn on organic and sustainable propertieswwoofinternational.orgWWOOF USA: Live and Learn on Organic Farmswwoofusa.orgWwoofwwoof.netWwoof - Twittertwitter.com › WWOOFWWOOF Canada (@WWOOFCanada) / Twittertwitter.com › WWOOFCanadaWWOOF Independents: Live and Lea