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I agree with the response to utilizing social media - especially Google+. This has provided a noticeable increase in traffic for a local real estate agent in our area as well as utilizing Google Maps.

I would investigate your "Link to Root Ratio" based on Anchor Text.  You want a very low ratio, between 1 and 2.  So for each Anchor Text phrase, you will have a certain amount of Root Domains with an amount of Links.  Dived the links by the domains and you will have your ratio. Example: colorado springs realtors = Anchor Text 221 = Root Domains 1664 = Amount of links from those domains Link  to Root Ratio: 7.5 for that Anchor Text "colorado springs realtors" (Way too High) You want to spread out your key phrases, pages being linked to, and remember that Google knows how natural links will look for the anchor text. The overall goal is to have many links coming from many different urls, from many different cblocks, with many different anchor text variations. This most likely is one of many factors.