This W3C document is done and dusted: proposed recommendation. Every one of the guidelines for optimising for mobile also holds true for "desktop" sites.
Friday, October 22nd, 2010
Monday, March 2nd, 2009
A lovely shout-out to Clearleft from the BBC: "Along with other awesome UK companies like ClearLeft, we hope the work we're doing influences more web companies to adopt more best practice, like following the principle of 'progressive enhancement'."