Matt Cutt's, which some people have called 'the voice of google' has posted on his blog an invitation to suggest what you would do if you were the CEO of google.

I’m specifically interested in ideas that would improve the world, the web, or Google itself. What would you like to see Google do in 2011 or beyond?

Among the suggestions so far are some daft ones like flying cars and battlebots (like a google version of robot wars I guess), sime useful ones, like a way to find lost keys and some interesting ones like a system for tracking buses and tranes (Google Travel?). My own suggestion is for a weather API service that can be integrated into google maps, or adwords to modify ads based on current climate.