cost me 15$ (a worst way to wasted my money)
FACEBOOK button LIKE just for current page, and not for articles...
I am just seeking another pluggin with Facebook like, Twitter and Google +one....
Sorry that you had problems,
Button works for categories(articles) too but setup is little bit tricky compared to single pages. An example of buttons working on a vpage: http://www.khawaib.co.uk/downloads/