title: use AMF instead of JSON on iPhone? (for web services)
body: <p>Although iPhone support JSON natively, AMF is a binary protocol and it supposes to use much less bandwidth.  Do you think using AMF is a good idea?</p>
  
  <p>Just found this AMF library in cocoa (Objective-C): <a href="http://github.com/nesium/cocoa-amf/" rel="noreferrer">http://github.com/nesium/cocoa-amf/</a></p>
  
  <p>Here's the famous benchmark that shows AMF is smaller and faster than JSON + gzip in Flex: <a href="http://www.jamesward.com/census/" rel="noreferrer">http://www.jamesward.com/census/</a></p>