Jailbreak tool brings Siri to unsupported devices
Spire, a new jailbreak tool, allows some non-A5 iOS devices to use Siri. But there's a significant catch--you need to authorize Siri with data from an iPhone 4S.
http://rss.macworld.com/click.phdo?i=b8cf4f7c843e0245d7e71cb0382151db