Er, not bad but I think you forgot the most important aspect of classified. that is
Men seeking women,
Women seeking men
Men seeking men
Women seeking women
Old papa seeking young girls and Young girls seeking grandpapas.
Micky: Did you forget that this is a community? You can contact people directly.
So no, we wont have any personal ads. But if you have ideas for other categories then please tell :)
maybe include the "looking for" aspect on "for sale"? but it could also be a "looking for" for all kind of things like looking for Ayi/drummer, missing dog, CDs/appartment/happy ending etc.
also dont forget about the need to exchange things, such as "offer books for CDs" and stuff.
and it seems, lingual/cultural exchanges might be of great interest by some users of WLIBJ as well.
BTW, i think you could combine "Health & Medicine" with "Spa & Massage" into "Health and body care" or something.