Ask Ziggy is a new Windows Phone 7 app which aims to bring Siri-like features to Windows Phone 7.
The free app is profiled in the video above by WPCentral, where it works extremely well. Unfortunately it appears to rather hate my accent, and based on reviews in Marketplace, where it received only 1 star, I am not the only one disappointed.
On the other hand unlike a built-in Windows Phone feature the app is likely to improve rapidly, and as its free nothing is lost by giving it a try.
Ziggy can be found in Marketplace here.
Thanks Brianna for the tip.