Search Marketing Tools for Online Sellers

• Website Grader http://websitegrader.com/
• Keyword Spy http://www.keywordspy.com/
• Alexa http://www.alexa.com/
• Biz Shark http://www.bizshark.com
• Webconfs.com http://www.webconfs.com/
• Google Keyword Tool http://www.google.com/sktool
• SEO Workers http://www.seoworkers.com/tools/
• SEO Book Keyword Density Tool http://tools.seobook.com/general/keyword-density/
• SpyFu http://spyfu.com/
• SEM Rush http://www.semrush.com/

Blogs for your eBusiness and Other Educational Resources

• SEO
  Matt Cutts SEO blog http://www.mattcutts.com/blog/
  SEOmoz blog http://www.seomoz.org/blog
• eCommerce and Selling on eBay
  Practical eCommerce http://www.practicalecommerce.com/
  AuctionBytes http://www.auctionbytes.com/
• Online Marketing
  Marketing Sherpa http://www.marketingsherpa.com/
  eConsultancy Blog http://econsultancy.com/blog

PPC and Online Advertising Marketplaces

• Google AdWords http://adwords.google.com/
• Yahoo Search Marketing http://advertising.yahoo.com/smallbusiness/ysm
• Bing Online Advertising https://adcenter.microsoft.com/
• Ask.com Online Advertising http://sponsoredlistings.ask.com/
• Facebook Advertising http://www.facebook.com/advertising/

Shopping Comparison Engines

• Price Grabber http://www.pricegrabber.com/
• Shopping.com http://www3.shopping.com/
• BizRate http://www.bizrate.com/
• Google Product Search http://www.google.com/intl/en_us/products/submit.html
• Pronto http://www.pronto.com/
• Yahoo Shopping http://shopping.yahoo.com/

Miscellaneous eCommerce & Dropshipping Websites and Tools

• purePASSIONATE.com Sex Toys
• Zopim Live Chat http://www.zopim.com/
• Mail Chimp http://www.mailchimp.com/
• blog.purePASSIONATE.com Sex Toy Blog