I've been using the Facebook 'Share' buttons across a few websites for a while now. On my personal blog (linked in profile) I've added Facebooks new 'like' buttons as well as a few of the other new tools.
There seems to be a definite overlap between 'Share' and 'Like' when it comes to deciding which button to place on your website. From my tests the 'sharing' of a link certainly leaves a bigger footprint on the users wall. I'm wondering what advantages that using the like button will give and how interchangeably these will be used.
Is it really relevant (especially to blogs) to have users 'like' your entire page when they can share individual articles?