According to Google Press Center announces "Marissa Mayer, Vice President of Search Products & User Experience at Google, will host an interactive webcast to give reporters an early look at the fastest-rising searches conducted on Google.com in 2007."

During the webcast "she will demonstrate how Google Trendsâ„¢ can be used as a reporting tool to add color and even visual illustrations and elements."

The event details are:

• WHAT: Webcast on how to use Google Trends, followed by live Q&A
• WHEN: Tuesday, December 4, 2007, 1:30pm pacific / 4:30 pm eastern
• WHO: Marissa Mayer, VP, Search Products & User Experience, at Google

"The presentation and webcast will be available on Google's Press Center following the event.

About Google Zeitgeist: The year-end Google Zeitgeistâ„¢ report provides a glimpse at what captivated the world over the past 12 months, based on the fastest-rising and most popular search terms conducted on Google.com."

"Google Trends is a customized tool to easily view and analyze search patterns in specific locations, create customized graphs and identify relevant news stories associated with certain peaks or troughs in search volume."

You can get the details of the Webcast at Windows Media Player and Real Player.