Listen (Photo credit: Johan Larsson)
I posted a response to this discussion:
http://lifehacker.com/how-can-i-make-my-commute-more-productive-1200044920
and mentioned that Pocket (formerly known as Read It Later) has a listen function, the Economist has an audio edition and Umano is an app that read news articles out loud. These are what I use when I walk, jog, take public transportation or via bluetooth and car speaker system listen to when I drive.
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Good discussion on how to make ones commute more productive
