Google Optimization forum discussing techniques to increase rank in Google. This is for discussion about Google as a company, not for discussion of individual sites (SEO, PageRank for a site or "why a site ranks where it does" questions) or Google search results.
Google News forum discussing the latest Google corporate actions. Find information and talk about new features, algorithm updates, company acquisitions, Google goof-ups, and legal battles about the search engine.
Anything related to Google's AdSense program that allows website owners to generate advertising income by running Google ads.
Google Page Rank forum discussing tips and optimization techniques for both white hats and black hats to improve a site's PR. Talk about PageRank flux, sudden drops, and the biggest contributors to it.
Topics that have to do with Google Analytics should be placed here.
Google Toolbar forum discussing the features and techniques associated with the Google Toolbar. Read about the PageRank reading in the toolbar and the differences between older and newer versions.
Technical discussion regarding usage of the Google APIs. The Google API developer kits can be found here.
Google's commercial product search engine (once known a Froogle).
