A List Apart: Articles: Progressive Enhancement with CSS

http://alistapart.com/articles/progressiveenhancementwithcss

Xbox Mobile

http://xbox.icmsp.com/xbox/sx529541xs/en_US/index.cml

Post with Twitterrific

Great idea for bookmarklets on iPhone!

http://iconfactory.com/___?javascript:window.location='twitterrific:///post?message='+escape(window.location
)