All you have to do is:
1. Follow David's with Blogger ("Join this site" in the right sidebar),
2. Like David's on Facebook,
3. Leave a comment with your name and e-mail :-)
The winner will be randomly drawn and announced on 12/12/12. Until then, you have the chance to take part in this giveaway! It doesn't matter which country you're from, I can ship the diary anywhere!