Digital magazine sales double in 2011; print still dominates

Digital magazine sales double in 2011; print still dominates: Digital magazine circulation has reportedly doubled in the second half of 2011, reaching 3.29 million from 1.46 million in the same period in 2010, according to data collected by trade group Audit Bureau of Circulations (ABC). Digital sales still represent a fraction of total publishing, however, taking one percent share in a market that is still dominated by print circulation....