the human in the loop: The Audio Medium: A Third World Revolution Waiting to Happen Even a cheap feature-phone can be made to play audio content. And cellphones have high penetration in the developing world .... Cellphones will need to support easy phone-to-phone transfer of audio content ..... Podcasts may be a niche medium in the U.S., but there will be enough demand for audio content in the developing world that it will be as ubiquitous as blogs are in the western world. And like blogs and other long tail text content, content publishers will create content without the expectation of revenue; this audio content will be free and/or ad-supported...... All the existing content in text form can automatically be converted into audio form. This is huge, because it makes all existing text content accessible to the developing world...... 5 centuries ago, the written word replaced the spoken word as the dominant means of information transfer. I am rooting for the spoken word to stage a comeback.
