Newspaper editor in the context of "Agah Efendi"

İbrahim Şinasi Efendi (Ottoman Turkish: ابراهيم شناسى أفندی, romanized: ʾİbrâhîm Şinâsî ʾEfendî; 5 August 1826 – 13 September 1871) was a pioneering Ottoman intellectual, founder of Turkish dramaturgy, author, journalist, translator, playwright, linguist and newspaper editor. He was the innovator of several fields: he wrote one of the earliest examples of an Ottoman play, he encouraged the trend of translating poetry from French into Turkish, he simplified the script used for writing the Ottoman Turkish language, and he was one of the first of the Ottoman writers to write specifically for the broader public. Şinasi used his newspapers, Tercüman-ı Ahvâl and Tasvîr-i Efkâr, to promote the proliferation of European Enlightenment ideals during the Tanzimat period, and he made the education of the literate Ottoman public his personal vocation. Though many of Şinasi's projects were incomplete at the time of his death, "he was at the forefront of a number of fields and put his stamp on the development of each field so long as it contained unsolved problems."

Şinasi was an early proponent of a constitution for the Empire. Along with his colleague and friend Namık Kemal, Şinasi was one of the foremost leaders of the Young Ottomans, a secret society of Ottoman Turkish intellectuals pushing for further reform in the Ottoman Empire after Tanzimat in order to modernize and revitalize it by bringing it into line with the rest of Europe. Although Şinasi died before their goals for reform came to fruition, the Young Ottomans' efforts directly led to the first attempt at constitutional monarchy in the Empire in 1876, when the short-lived First Constitutional Era ushered in the writing of an Ottoman constitution and the creation of a bicameral parliament. Through his work as a political activist and one of the foremost literary figures of his time, Şinasi laid the groundwork in the minds of the public for contemporary and later reforms in the Ottoman Empire and, later, the modern Republic of Turkey.

Daniel De Leon (/dəˈliːɒn/; December 14, 1852 – May 11, 1914), alternatively spelled Daniel de León, was a Curaçao-born American socialist newspaper editor, politician, Marxist theoretician, and trade union organizer. He is regarded as the forefather of the idea of revolutionary industrial unionism and was the leading figure in the Socialist Labor Party of America from 1890 until the time of his death. De Leon was a co-founder of the Industrial Workers of the World and much of his ideas and philosophy contributed to the creations of Socialist Labor parties across the english-speaking world, including: Australia, the United Kingdom, Canada, and the Socialist Trade and Labor Alliance.

William Thomas Stead (5 July 1849 – 15 April 1912) was an English newspaper editor who, as a pioneer of investigative journalism, became a controversial figure of the Victorian era. Stead published a series of hugely influential campaigns whilst editor of The Pall Mall Gazette, including his 1885 series of articles, The Maiden Tribute of Modern Babylon. These were written in support of a bill, later dubbed the "Stead Act", that raised the age of consent from 13 to 16.

Stead's "new journalism" paved the way for the modern tabloid in Great Britain. He has been described as "the most famous journalist in the British Empire". He is considered to have influenced how the press could be used to influence public opinion and government policy, and advocated "Government by Journalism". He was known for his reportage on child welfare, social legislation and reformation of England's criminal codes.

William Henry Wills JP (13 January 1810 – 1 September 1880) was a British journalist, playwright, a newspaper editor and a close friend and confidant of the author Charles Dickens, who entrusted Wills with the task of forwarding his letters to his mistress Ellen Ternan.