Agent Rank, or Google Plus as an Identity Service or Digital Signature

What does it mean to call Google Plus an Identity Service? Might that have implications for how web pages might be ranked by Google? If we believe that Google might start incorporating authority signals into those rankings, it very well could.

At the Edinburgh Intl TV Festival on August 28th, 2011 at a [...]

Source: http://www.seobythesea.com/2011/11/agent-rank-or-google-plus-as-an-identity-service-or-digital-signature/

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