Generates random search queries for a user-defined number of search terms. The PHP source code is available.

Uses a given amount of terms to select a 'random' page from the index.

Tool to show the effects of filters are on the algorithmic results returned by the Google API. Personal white and blacklist capability.

Search tool which shows Google results arranged 100 per page. Also has an image search which displays images full size, and a choice of news headlines from a variety of sources.

A free Microsoft Excel VBA application that can be used to check Google for keyword ranking and to track search engine rankings for various keywords over time. Uses Google API and API Web Service.

Uses the Web API to allow users to search through Google's entire database with results displayed in a Flash interface.

Collection of tools including Google News headlines projected onto a world map.

Shows the Google results with their PageRank.

Online graphic PR calculator.

Checks Google servers to determine if there is an update in progress.