GWEI - Google Will Eat Itself
- http://www.gwei.org/
- A project which uses automated clicking programs to generate Adsense revenue, which is used to purchase Google stock. Media coverage, newsletter, and technical details.
Google
- http://www.google.com/
- Enables users to search the Web, Usenet, and images. Features include PageRank, caching and translation of results, and an option to find similar pages. The company's focus is developing search technology.
Google Catalog Search
- http://catalogs.google.com/
- Search and browse mail-order catalogs online. Focuses on standard U.S. mail-order product catalogs which have prices printed in them and are designed to help customers make a purchase immediately.
Google Guide
- http://www.googleguide.com/
- Interactive online tutorial on using the search engine includes tips and information on new services and features.
Google Product Search
- http://www.google.com/products
- Presents photographs of products and links to the stores that sell them online. Options to narrow search by price range, and view results as a grid of images.
Google World
- http://google.indicateur.biz/
- A categorized directory by Indicateur of links to information on Google, some to pages on Google.com itself, others external.
Suchmaschinen-Doktor
- http://www.suchmaschinen-doktor.de/
- Andreas Jaster offers information in German and English on how PageRank is calculated. Additionally personalised PageRank, topic-sensitive PageRank, modular PageRank, BlockRank and TrustRank are described.