Here it is…the mobile version of Facebook, that’s where it is: http://m.facebook.com (please not that this address is to be used through your mobile phone).
Most of the features are available, what should allow you to be even more addicted to social networking and no more excuses like “uh! yes but no, I have no internet home”, now on facebook is available on your mobile, too bad that the registration is not possible from your mobile phone (in light mode for example).
Finally in brief, my excuse is “uh yes but no! Facebook? I have no time… I have to go to the swimming pool”.