I was over at Adventures Fantastic via my iPhone the other day, and was surprised when the page popped up mobile ready - meaning, it displayed in a way that played 'nice' when viewing from the iPhone.
I found the Blogger setting. Under Settings->Email & Mobile, if you choose "Yes" on the Mobile Template, your blog will be much more easily read when viewed from a mobile phone. It does not affect viewing from the web browser on a computer.
I wonder which display it would use when viewed from an iPad?
Anyway - if you're on Blogger, you might want to change your setting to help out those accessing from mobile devices.
I've made the flip on mine - which you won't notice unless you're viewing from a mobile device, obviously.