| 1. | Racial discrimination | Wikipedia audio article | 25,850 | |
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| 2. | German military brothels in World War II | Wikipedia audio article | 24,661 | |
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| 3. | Forbidden Science | Wikipedia audio article | 12,644 | |
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| 4. | Female slavery in the United States | Wikipedia audio article | 11,733 | |
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| 5. | Caste system in Nepal | Wikipedia audio article | 10,764 | |
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| 6. | Utah | Wikipedia audio article | 10,563 | |
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| 7. | Lynching in the United States | Wikipedia audio article | 7,982 | |
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| 8. | The Victory of Faith | Wikipedia audio article | 7,103 | |
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| 9. | Pushrod engine | Wikipedia audio article | 6,931 | |
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| 10. | Ante Pavelić | Wikipedia audio article | 5,239 | |
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| 11. | Space Pirates (2007 TV series) | Wikipedia audio article | 4,766 | |
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| 12. | Black Knight satellite conspiracy theory | Wikipedia audio article | 4,398 | |
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| 13. | Khazars | Wikipedia audio article | 4,051 | |
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| 14. | Mitochondrial biogenesis | Wikipedia audio article | 3,663 | |
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| 15. | Curb feeler | Wikipedia audio article | 3,444 | |
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| 16. | Noakhali riots | Wikipedia audio article | 3,426 | |
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| 17. | Chutiya Kingdom | Wikipedia audio article | 3,426 | |
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| 18. | Hagarism: The Making of the Islamic World | Wikipedia audio article | 3,335 | |
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| 19. | Prostitutes in South Korea for the U.S. military | Wikipedia audio article | 3,230 | |
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| 20. | 1950 Assam–Tibet earthquake | Wikipedia audio article | 3,164 | |
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| 21. | Tofisopam | Wikipedia audio article | 2,994 | |
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| 22. | 1819 Rann of Kutch earthquake | Wikipedia audio article | 2,967 | |
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| 23. | Master race | Wikipedia audio article | 2,877 | |
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| 24. | Clockwork Zoo (Company) | Wikipedia audio article | 2,731 | |
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| 25. | History of Mobile, Alabama | Wikipedia audio article | 2,586 | |
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| 26. | Expulsion of Germans from Czechoslovakia after World War II | Wikipedia audio article | 2,558 | |
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| 27. | Cornerstone Speech | Wikipedia audio article | 2,554 | |
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| 28. | Racial integration | Wikipedia audio article | 2,490 | |
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| 29. | Shack–Hartmann wavefront sensor | Wikipedia audio article | 2,485 | |
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| 30. | Nandrolone phenylpropionate | Wikipedia audio article | 2,409 | Let's Play |
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| 31. | Oxazepam | Wikipedia audio article | 2,388 | |
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| 32. | United Airlines Flight 175 | Wikipedia audio article | 2,177 | |
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| 33. | Sayyid Qutb | Wikipedia audio article | 2,135 | |
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| 34. | Displaced persons camps in post-World War II Europe | Wikipedia audio article | 2,078 | |
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| 35. | Pashtunistan | Wikipedia audio article | 2,048 | |
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| 36. | Valentin Haüy | Wikipedia audio article | 1,988 | |
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| 37. | Black and red ware culture | Wikipedia audio article | 1,987 | |
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| 38. | Parapharyngeal space | Wikipedia audio article | 1,986 | |
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| 39. | Bombing of Hanover in World War II | Wikipedia audio article | 1,821 | |
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| 40. | Internet Adult Film Database | Wikipedia audio article | 1,777 | |
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| 41. | The Golden Book of Chemistry Experiments | Wikipedia audio article | 1,690 | |
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| 42. | History of India | Wikipedia audio article | 1,687 | |
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| 43. | Leeward Islands | Wikipedia audio article | 1,658 | |
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| 44. | Angewandte Chemie International Edition in English | Wikipedia audio article | 1,652 | |
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| 45. | Court of Appeals of the Philippines | Wikipedia audio article | 1,580 | |
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| 46. | Gender | Wikipedia audio article | 1,579 | |
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| 47. | Cage effect (chemistry) | Wikipedia audio article | 1,508 | |
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| 48. | List of national parks of Nepal | Wikipedia audio article | 1,471 | |
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| 49. | The Himalayan Times | Wikipedia audio article | 1,467 | |
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| 50. | Languages of Nagaland | Wikipedia audio article | 1,454 | |
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| 51. | Feminist post-structuralist discourse analysis | Wikipedia audio article | 1,451 | |
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| 52. | Scientia potentia est | Wikipedia audio article | 1,409 | |
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| 53. | Choron sauce | Wikipedia audio article | 1,396 | |
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| 54. | National Assembly (Nepal) | Wikipedia audio article | 1,372 | |
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| 55. | Cognizant Technology Solutions | Wikipedia audio article | 1,365 | Vlog |
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| 56. | Iranun | Wikipedia audio article | 1,312 | |
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| 57. | Lahore Resolution | Wikipedia audio article | 1,273 | |
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| 58. | Ashutosh Mukherjee | Wikipedia audio article | 1,270 | |
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| 59. | X engine | Wikipedia audio article | 1,254 | |
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| 60. | Matriarchy in feminist thought | Wikipedia audio article | 1,244 | Vlog |
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| 61. | Rajah Sulayman | Wikipedia audio article | 1,236 | |
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| 62. | Apas (biscuit) | Wikipedia audio article | 1,226 | |
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| 63. | Devadasi | Wikipedia audio article | 1,190 | |
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| 64. | Diethylcarbamazine | Wikipedia audio article | 1,185 | |
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| 65. | Forced labor in Germany during World War II | Wikipedia audio article | 1,145 | |
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| 66. | Zanzibar International Airport | Wikipedia audio article | 1,144 | |
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| 67. | Tamil Nadu | Wikipedia audio article | 1,097 | |
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| 68. | Saint-Paulin cheese | Wikipedia audio article | 1,094 | |
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| 69. | Bob Dylan | Wikipedia audio article | 1,091 | |
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| 70. | Liebig's law of the minimum | Wikipedia audio article | 1,078 | |
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| 71. | NBC | Wikipedia audio article | 1,072 | |
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| 72. | Paramount Pictures | Wikipedia audio article | 1,050 | |
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| 73. | Malidzano | Wikipedia audio article | 1,027 | |
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| 74. | Pakistan | Wikipedia audio article | 1,024 | |
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| 75. | Medroxyprogesterone acetate | Wikipedia audio article | 1,022 | |
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| 76. | Blood libel | Wikipedia audio article | 1,005 | |
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| 77. | Women in Nazi Germany | Wikipedia audio article | 1,001 | |
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| 78. | Far Eastern Air Transport Flight 103 | Wikipedia audio article | 994 | |
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| 79. | Mallya Aditi International School | Wikipedia audio article | 990 | |
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| 80. | Pedro de Alvarado | Wikipedia audio article | 976 | |
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| 81. | Schizosaccharomyces pombe | Wikipedia audio article | 969 | |
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| 82. | Korean Air Lines Flight 015 | Wikipedia audio article | 945 | |
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| 83. | 20th Engineer Brigade (United States) | Wikipedia audio article | 945 | |
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| 84. | Warsangali Sultanate | Wikipedia audio article | 937 | |
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| 85. | Hermann Kallenbach | Wikipedia audio article | 931 | |
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| 86. | Josef Mengele | Wikipedia audio article | 929 | |
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| 87. | Druze | Wikipedia audio article | 923 | |
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| 88. | History of the Jews in Haiti | Wikipedia audio article | 912 | |
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| 89. | Spanish Colonial architecture | Wikipedia audio article | 907 | |
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| 90. | Ivatan language | Wikipedia audio article | 872 | |
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| 91. | Battle of Didgori | Wikipedia audio article | 867 | |
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| 92. | Italian war crimes | Wikipedia audio article | 866 | |
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| 93. | Buddhist calendar | Wikipedia audio article | 858 | |
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| 94. | Maaden (company) | Wikipedia audio article | 857 | |
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| 95. | German National People's Party | Wikipedia audio article | 843 | |
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| 96. | Great Books of the Western World | Wikipedia audio article | 824 | |
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| 97. | Nicorandil | Wikipedia audio article | 816 | |
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| 98. | History of the Jews in Poland | Wikipedia audio article | 812 | |
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| 99. | General Electric T64 | Wikipedia audio article | 811 | |
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| 100. | Presidents of the United States on U.S. postage stamps | Wikipedia audio article | 799 | |
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