Facebook has unveiled new "Like" and "Share" buttons since its 2010 launch. The major change here is the old "thumbs up" button which has been replaced by a solid blue button with a tiny "F" logo.
The change only affects the external plugin.
According to Facebook, the Like and Share buttons are viewed over 22 billion times daily across more than 7.5 million websites. Check out the old and the new below:
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Facebook]