Disadvantage to targeting subdomain?

Discussion in 'Black Hat SEO' started by richie311, Jun 27, 2013.

  1. richie311

    richie311 Regular Member

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    Does anyone know if there is a disadvatange to targeting a subdomain rather than the main domain? For example if there are multiple locations and want to use cities as subdomains is there any disadvantage to this from a ranking standpoint?