Multiple Subdomains: Classic SEO Mistake
edit By Michael Cottam on September 27, 2010 
edit Subdomains confuse search engines & searchers
Did you know that if you own www.mywebsite.com, you also own:
- blog.mywebsite.com
- store.mywebsite.com
- and anythingelse.mywebsite.com?
Each of these is a subdomain of mywebsite.com. You might think – and many web designers do think – that subdomains are a nice way to organize your website. People often put the company blog on blog.mywebsite.com, the product catalog and shopping cart on store.mywebsite.com, and job listings on career.mywebsite.com.
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