www.gutenberg.org

To see your duplicate content highlighted on the page, click on a row in the table below: 
Duplicate Content Search title or URL  
  URL Title Match Words ▴ Match Percentage Match Pages Page Powerhelp
ebooks/1600 (http) Symposium by Plato | Project Gutenberg 15 3% 1 9
help/bibliographic_record.html Help on Download Options and ... 16 1% 1 23
ebooks/851 (http) Narrative of the Captivity and ... 17 3% 1 10
ebooks/bookshelf/443 (http) Books in Browsing: History - Ancient (... 17 5% 1 10
ebooks/61 (http) The Communist Manifesto by Karl Marx and ... 19 4% 1 9
ebooks/3296 (http) The Confessions of St. Augustine by ... 19 3% 1 10
ebooks/subject/7449 (http) Books about Ethics -- Early works to 1800... 19 9% 1 8
donate/ Donate | Project Gutenberg 20 1% 1 99
about/pglaf.html PGLAF | Project Gutenberg 20 5% 1 10
ebooks/1677 (http) Alcibiades II by Plato | Project ... 20 4% 1 8
ebooks/5740 (http) Tractatus Logico-Philosophicus by Ludwig ... 21 8% 1 10
ebooks/2130 (http) Utopia by Saint Thomas More | Project ... 22 4% 1 8
ebooks/1676 (http) Alcibiades I by Plato | Project ... 23 5% 1 9
ebooks/1656 (http) Apology by Plato | Project Gutenberg 25 5% 4 10
ebooks/4363 (http) Beyond Good and Evil by Friedrich ... 26 5% 1 10
about/ About | Project Gutenberg 27 13% 1 99
help/faq.html Frequently Asked Questions | Project ... 27 2% 1 99
ebooks/1591 (http) Protagoras by Plato | Project Gutenberg 27 5% 3 9
policy/terms_of_use.html Terms of Use | Project Gutenberg 28 3% 1 99
policy/robot_access.html Robot Access to Pages | Project ... 28 6% 1 18
help/ Help | Project Gutenberg 29 10% 2 99
ebooks/1738 (http) Statesman by Plato | Project Gutenberg 29 6% 2 8
policy/collection_development.html Collection Development | Project ... 31 2% 1 99
help/public_domain_ebook_submission.html Public Domain Ebook Submission | Project ... 31 3% 1 99
ebooks/815 (http) Democracy in America— Volume 1 by ... 33 6% 2 8
ebooks/34901 (http) On Liberty by John Stuart Mill | Project ... 37 11% 4 10
ebooks/18269 (http) Pascal's Pensées by Blaise Pascal | ... 37 11% 4 9
ebooks/59 (http) Discourse on the Method of Rightly ... 38 7% 3 8
ebooks/1580 (http) Charmides by Plato | Project Gutenberg 38 7% 3 9
ebooks/subject/466 (http) Books about Ethics (sorted by popularity)... 39 11% 2 9