プロジェクト・グーテンベルク
On 8 November 2002, Distributed Proofreaders was slashdotted, and more than 4,000 new members joined in one day, causing an influx of new proofreaders and software developers, which helped to increase the quantity and quality of e-text production. Distributed Proofreaders posted their 5,000th text to Project Gutenberg in October 2004, in March 2007, the 10,000th DP-produced e-text was posted to Project Gutenberg, in May 2009, the 15,000th DP-produced e-text was posted to Project Gutenberg, in April 2011, the 20,000th DP-produced e-text was posted to Project Gutenberg, and in July 2015, the 30,000th DP-produced e-text was posted to Project Gutenberg. DP-contributed e-texts comprised more than half of works in Project Gutenberg, .