google's web products about statistics

Analytics
Traffic statistics generator for defined websites, with strong AdWords integration. Webmasters can optimize their ad campaigns, based on the statistics that are given. Analytics is based on the Urchin software and the new version released in May 2007 integrates improvements based on Measure Map.
Gapminder
Data trend viewing platform to make nations' statistics accessible on the internet in an animated, interactive graph form.
Trends
Graph plotting application for Web Search statistics, showing the popularity of particular search terms over time. Multiple terms can be shown at once. Results can also be displayed by city, region or language. Related news stories are also shown.
Zeitgeist
Collection of lists of the most frequent search queries. There are weekly, monthly and yearly lists, as well as topic and country specific lists. Closed 22 May 2007 and replaced by "Hot Trends, a dynamic feature in Google Trends".