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How the Speed of Information Changed the Markets Forever — From 1844 to Algorithmic Trading
On May 24, 1844, Samuel Morse transmitted the world's first long-distance telegraph message — and unknowingly triggered a 180-year race that reshaped financial markets. From information asymmetry and the Rothschild advantage to Wall Street's ticker tape, the 2010 Flash Crash, and today's high-frequency trading algorithms, this is the story of how the speed of information became the most powerful force in finance.
ChartSaga
May 245 min read


April 3 in Technology History: The First Mobile Phone Call That Changed Global Communication Forever
The first mobile phone call, made on April 3, 1973 in New York City by Martin Cooper, marked the beginning of modern mobile communication. This breakthrough proved that communication could be truly mobile, leading to the evolution of smartphones, global connectivity, and AI-powered devices. Today’s digital world is built on this milestone in technology history.
ChartSaga
Apr 312 min read


July 28 in History: World War I and the Birth of the Modern World
On July 28, 1914, World War I began, reshaping Europe and the modern world. Beyond battles, the war transformed societies, accelerated women’s roles, and left deep human and psychological impacts. Technological innovations, political shifts, and cultural changes emerged, while personal stories of resilience and strategy highlight the enduring lessons of this global conflict.
ChartSaga
Aug 15, 20254 min read
