hyperlink - Facebook Site Linking Support -

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When a person posts a link to a web site in Facebook, this link will appear in the preview box with the picture and some text The site populates from

If someone posts a link to my site in Facebook, then it is usually the domain name of the site and one of the images appearing on the site. No text appears

I would like to be able to control which text and images will appear in the link. Is there any specification that they use? Can I provide some metadata so that Facebook will show me what I want?

is the developer page of Facebook on its sharing function.

Actually there are some simple MetaTags that you can use FB 

   & Lt; Link rel = "image_src" href = "thumbnail_image" />

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