TIP: Make sure you have the Facebook namespace in your HTML tag to count Faceboo...

TIP: Make sure you have the Facebook namespace in your HTML tag to count Facebook Likes in your analytics: http://ow.ly/9Ls9p


Optimize Facebook Sharing
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When content is shared to Facebook, Facebook generates preview information for the user. For Flash content, Facebook can also display flash movies...

Source: AddThis's Facebook Wall