Resources – Google Tools
Google Trends – Search Research Tools
Google Trends is a public web tool released by Google, that provides a graphic representation of how frequently any given term is searched for, according to date, region and language.
Google Caffeine Comparison Tool
Following on from our last article, in which we discussed the new Google Caffeine algorithm that's in development, here's a handy little tool that lets you compare the results of the existing Google search infrastructure with results using the proposed new Google “caffeine” algorithm.