Google and Matt Cutts are wearing T shirts ( we Love webmasters) when acting as coach to teach people how to rank better on Google.com

Google helps you get more EXCITING by spying on how many times you search for a term on their search engine. (Google Adwords Blog)
In order to please everyone and lay down the privacy issue, Google loves to give away free tools and free information that helps webmasters, marketers, and decision makers.

So yesterday Google started to show real figures for any keyword, for any language and any specific country. The most interested is that you can specify exact match or broad match.

Please give it a try again what I call the most EXCITING KEYWORD TOOL in the history of man kind.https://adwords.google.com/select/KeywordToolExternal

Get into the brain of people like you and spy on how many times they search for a specific word! Very Exciting tool.

More on Google Cluster:
Amenable to extensive parallelization, Google’s Web search application lets different queries run on different processors and, by partitioning the overall index, also lets a single query use multiple processors. To handle this workload, Google’s architecture features clusters of more than 15,000 commodity class PCs with fault-tolerant software. This architecture achieves superior performance at a fraction of the cost of a system built from fewer, but more expensive, high-end servers.