We have been caching since 2013, and have smilie faces allover Austalia, NewZealand, and Indonesia. We use www.geocaching.com site, as this site gives you caches all over the world and great support. Sure we pay for premium membership, but figuer that an annual charge of about $35.00 per year is a cheap hobby. Good support and companionship.
Current find rate is 5467 finds, The only place in our "lap" we have not cached is from Port Lincolne to Esperance.