Google Adwords just release a new knowledge center for specific retail advertisers. Including the Retail Knowledge Google Groups in all there is 13 new sources of information for different advertisers:
- Business and Industrial Markets
- Consumer Packaged Goods
- Financial Services
- Real Estate
- Tech BtoB
- Technology Commerce
Therser pages inlcude information with graphs to show what kind of ads seem to work for that industry and tips on how to optimize your Adwords ads to achieve your best ROI.