Facebook introduced more social interactions with their new “Like” or “Recommend” Button. This Facebook button enables the user to interact with a site or page. Additionally share it with his/her friends at their own Facebook profile.
Enter the following code in the WordPress Post Loop where you want it to appear.
If you like to show the faces of your friends, change the part “show_faces=false” to “show_faces=true”
If you like to show the label of the button as “Recommend“, change the part of the code “action=like” to “action=recommend”