I have a site with 10 pages about 10 products , on each of them I want to put a facebook like button , so that a user "likes" the current product page.
How do I do that ? I mean I have seen the facebook page for the like button , but I must register 10 facebook APP (to get the app id for each product) in order to get 10 buttons each of them when clicked posting details about the product it represents.
I am asking how do I customize the image and description people will see on the user's wall.
If you code a lot of PHP then you should know how to make the "like" button unique to each user.In your profile.php file just add in the "like" button code. Change the "liking url" (the url you want people to "like".