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OpenGraphProtocol

  • The Open Graph protocol
    • 必须
      • og:title
      • og:type
      • og:url
      • og:image
    • 可选
      • og:description
      • og:audio
      • og:determiner
      • og:locale
      • og:locale:alternate
      • og:site_name
      • og:video
    • 结构化
      • og:image:{url,secure_url,type,width,height,alt}
      • og:music
      • og:video
      • article:{published_time,modified_time,expiration_time,author,section,tag}
      • profile:{first_name,last_name,username,gender}
  • https://developers.facebook.com/tools/debug/