Comments on: Why e-books will leapfrog paper books: Michael Hart’s cellphone comparison http://www.teleread.org/blog/2007/06/30/the-abcs-of-project-gutenberg-history-and-what-it-does/ News & views on e-books, libraries, publishing and related topics Thu, 16 Oct 2008 20:11:53 +0000 http://wordpress.org/?v=2.6.2 By: Septimus Severus http://www.teleread.org/blog/2007/06/30/the-abcs-of-project-gutenberg-history-and-what-it-does/#comment-447416 Septimus Severus Sun, 01 Jul 2007 22:02:07 +0000 http://www.teleread.org/blog/?p=6777#comment-447416 Thanks to Jon Jermey for the pointer to the very valuable article by Clay Shirky from 2002. Note that Hart actually said something somewhat different than the claim that Shirky discusses because Hart spoke about "land line" phone calls. He said "the majority of the world will still never have made a land line phone call." It would be interesting to have a citation for Hart's claim if it exists. Hart made another claim "By end of the year, half of the potential world market will have a working cell phone". This also differs somewhat from the question Shirky examines. What is the "potential world market"? Every person older than ten? The question seems ill-defined without more details. Thanks to Jon Jermey for the pointer to the very valuable article by Clay Shirky from 2002.

Note that Hart actually said something somewhat different than the claim that Shirky discusses because Hart spoke about “land line” phone calls. He said “the majority of the world will still never have made a land line phone call.” It would be interesting to have a citation for Hart’s claim if it exists. Hart made another claim “By end of the year, half of the potential world market will have a working cell phone”. This also differs somewhat from the question Shirky examines. What is the “potential world market”? Every person older than ten? The question seems ill-defined without more details.

]]> By: David Rothman http://www.teleread.org/blog/2007/06/30/the-abcs-of-project-gutenberg-history-and-what-it-does/#comment-447319 David Rothman Sun, 01 Jul 2007 20:04:45 +0000 http://www.teleread.org/blog/?p=6777#comment-447319 Thanks, Jon--I love to see factoids exposed. That said, Michael's main point survives. E-book infrastructure is the future. - David Thanks, Jon–I love to see factoids exposed. That said, Michael’s main point survives. E-book infrastructure is the future. - David

]]> By: Jon Jermey http://www.teleread.org/blog/2007/06/30/the-abcs-of-project-gutenberg-history-and-what-it-does/#comment-447313 Jon Jermey Sun, 01 Jul 2007 19:53:12 +0000 http://www.teleread.org/blog/?p=6777#comment-447313 The claim that half the world have never made a phone call is one of those attractive sound bites which turn out to have no supporting evidence. Clay Shirky calls it a 'factoid'. See his page at <a href="http://www.shirky.com/writings/half_the_world.html" rel="nofollow">http://www.shirky.com/writings/half_the_world.html</a> for a comprehensive breakdown of this myth and the static thinking behind it. The claim that half the world have never made a phone call is one of those attractive sound bites which turn out to have no supporting evidence. Clay Shirky calls it a ‘factoid’. See his page at

http://www.shirky.com/writings/half_the_world.html

for a comprehensive breakdown of this myth and the static thinking behind it.

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