FaceBook 應用程式開發-Open Graph protocol

FaceBook 應用程式開發-Open Graph protocol

前一陣子公司開發的FB 應用程式，忽然掛掉了，這幾天抽空將FB的新協定搞懂，順便補上FB按讚的功能
[轉貼自 FB 技術手冊]
The Open Graph Protocol enables you to integrate your Web pages into the social graph. It is currently designed for Web pages representing profiles of real-world things — things like movies, sports teams, celebrities, and restaurants. Including Open Graph tags on your Web page, makes your page equivalent to a Facebook Page. This means when a user clicks a Like button on your page, a connection is made between your page and the user. Your page will appear in the "Likes and Interests" section of the user's profile, and you have the ability to publish updates to the user. Your page will show up in the same places that Facebook pages show up around the site (e.g. search), and you can target ads to people who like your content. The structured data you provide via the Open Graph Protocol defines how your page will be represented on Facebook