Browsing All posts tagged under »John J. Wall«

The Art and Science of Social Media

April 15, 2014 by

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Do you listen to podcasts? Marketing podcasts? Surely you’ve heard of Marketing Over Coffee and the podcast’s co-hosts, John J. Wall and Chris Penn? I first heard of their podcast in 2009 (that’s several internet lifetimes ago!) when they tested HTML vs. text email newsletters with some very surprising results, but these guys aren’t only […]