Podcast Projections

Based on a sample of 4400 radio listeners in ten national markets, Bridge Ratings … estimates that 5 million people will have downloaded podcasts in 2005, compared with just 820,000 in 2004 …the podcast audience would reach critical mass in 2010 with 62.8 million users.

The figure in 2005 is 609% that of 2004 and it will be 7658% by the year 2010. Are we harnessing podcasting for our teaching and learning yet?
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