I've to absolutely agree with what doc and reddevils have to say.. though i'm sure that doc didn't say anything of that all in good faith, but still he's making a lot of sense - whatever the intentions.. 
the thing is, why overreact in such an infantile manner to something that wouldn't even make any difference? what would those cartoons take away from your religious teachings or beliefs, i just wonder? :S above all, just consider how would have our Prophet Muhammad (PBUH) reacted to them had he been here? they are just some stupid cartoons that are to be made by some antagonists - with no moral values or regard to others' beliefs - and whose only aim is to see you guys go all out and then enjoy you guys doing some crazy $hit (as is the norm)...
And I dont support the idea of govt. banning the facebook whatsoever... why should it be banned? I mean there aren't just muslims living in pakistan, or are they? what about the christians, the hindus, the atheists, the militant atheists (like doc
) etc. who also form part of the population? why should they be slugged by taking such extreme measures? will they not develop a resentment for muslims if the govt. goes ahead with the ban? you guys just love to be hated, dont you?
Its a matter of personal choice whether someone boycotts facebook or otherwise, and I believe that there's no need to put up a sanctimonious display in front of all others and yet do all the wrong $hit when no body is there to see you.. I mean why the hypocrisy, why such double standards? I've seen such double standards of members even here on PW.. and that just puts me off real good..
The trap is to make muslims go apoplectic (like they always do without putting any thought into anything), do some crazy stuff (as has remained the domain of us muslims), and then make them look barbaric and savage in front of the whole world.. bloody idiots...
and the funny thing is, majority of those "muslims" that go livid at the mere mention of any such incident, are hypocrites to the bone... :S
you guys love your Prophet (PBUH), well and good, but then show him love and respect by following his way of life and teachings, not by limiting your exaggerated display of loyalty only to such situations..