This blog post gives an interesting insight into the potential difficulties for the offline consultant. Personally, it's far too pessimistic but usefully balances the sales pages of other over-hyped offline gold niche.
Remember it's also pre-selling an SEO product by putting the frighteners on.
Remember it's also pre-selling an SEO product by putting the frighteners on.
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http://guaranteedcopy.blogspot.com/2009/10/how-to-become-seo-and-web-marketing.html