The new September issue of the monthly Web Marketing newsletter has been published, covering some of the recent stories on web search and online marketing trends.

This month's edition looks at Google's announcement of their next-generation search architecture, dubbed Google 'Caffeine', and the implications for website rankings. It also reviews how Australia's Internet advertising sector continues to grow, from the latest IAB quarterly and annual figures. Finally this month, the issue covers the launch of the new Bid Simulator Tool for Google AdWords, which can be used by advertisers to view the potential impact of a different bid level within their PPC advertising results.

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