On their official blog Google have announced the launch of a personalised Google "home" for mobile phones.
Sadly, at the time of writing the supplied link for the mobile home page is dud. Nothing there dudes.
Should the home page work - and I'm sure it will in just a few hours - you'll have an interface suited to small screens and one that can tap into Gmail, headlines, weather, stock quotes and Atom or RSS feeds. I imagine we'll be looking only at US stock, weather and maybe even only US headlines too.