So I’ve retired my Treo 650 (I will write a separate entry on that topic) and replaced it with an iPhone. As I suspected, the iPhone is an incredible device and I’m already changing the way I work and organize myself.
One of the great features is the ability to make ‘webclip’ icons for your home screen. In essence, they’re just bookmarks to websites, but like favicons, its another way to customize your site – or entend your branding/identity. The way you implement a webclip is similar as well – just drop a 60×60 pixel PNG file on the root level of your public server folder and name it ‘apple-touch-icon.png’.

More on iPhone webclip customization at AisleOne and cameron i/o (via Shaun Inman)