Report: PR Daily publisher most influential social media user in Chicago

Using scores from, the Chicago Tribune ranked Mark Ragan No. 1 for his use of Twitter, Facebook, and LinkedIn.

The San Francisco-based Klout uses a proprietary algorithm to measure influence on social media. The sites it measures are Twitter, Facebook, and LinkedIn.

The Tribune said Ragan was No. 1, based on his Klout score, followed by Web strategist and SOBcon founder Liz Strauss, and Edelman Digital’s David Armano.

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