Very interesting idea for a journal, Mondo (hey! Have you noticed your initials are MB?)
Personally I don't have any interest in drugs. I just don't feel I need them though here in Ireland we're a lot more reserved: I'm sure it's going on "on the streets" as well as in homes, but you just don't hear about it as much. Music is the only drug I need! And crack cocaine of course...
Seriously though, good idea and I'm sure if will attract a lot of comments and views. Certainly something different.