The idea is to have each individual camp in control of their address. The camp would put their address into the WWW along with their event. This is already a feature - to input event information via internet schedule.
BMorg already reserves space for orgainzed camps so it would be a two step process.
1. get a area for your camp from BMorg (which is then reserved for your camp)
2. pick a spot in your area for your marker or signpost and make an address to that spot
I, for one, would like to be able to find all the cool stuff I want to go to via the WWW booklet - something I haven't been able to do as of yet (3 years attendant).
As for camps not in WWW, they could register with Info booth after arrival and then others could get the address and just bike to the camp.
I am also in favor of sign post or marker of inside time on the outlying streets. They are quite long and one can get lost quickly. But that would be up to DPW. We could try asking them really really nicely.