Speaking of maps, here is the ATP Member map. Everyone who listed a recognizable address in their personal profile shows up on this map:
http://garden.org/users/member...
Here is the "Memberlist" feature for searching that map by member-name or address:
http://garden.org/users/member...
It looks like four people within 50 miles of Saratoga:
User - - - - - - - - - - - Location - - - - - - - - - - Miles away
MatthewWilliam - - - Sydney - - - - - - - - - - - - - 29
Chrissy100 - - - - -rural Sydney Australia - - - - - 29
sjw282 - - - - - - St. Clair, NSW, Australia - - - - - - 45
bloomlover - - - - Newcastle, NSW, Australia - - - 48