I installed a cool new WordPress plugin (well, new to me anyway), that can automatically detect when a mobile device such as an iPhone, or Blackberry or Windows Mobile/PalmOS driven unit connects to my blog. It then delivers a slimmed down version of my blog to the device, which is optimized for a VGA (620×480) or QVGA (320×240) screen. The data, text and images are all reformatted to appear correctly, however you still get the full blog experience when viewing on a regular computer.
If you are a PDA user, please leave comments and let me know if the posts are showing up as easy to read on your mobile device. I do not think this plugin is geared toward regular phones, but only PDAs, and iPhones running an actual mobile OS.
Here is the plugin I am using: http://wordpress.org/extend/plugins/wp-pda/