The document discusses chapters from the book "The Victorian Internet" by Tom Standage. It summarizes key points about the development of the trans-Atlantic telegraph in the 1850s and 1860s, including three failed attempts before success in 1866. This led to technological optimism and the growth of the telegraph network. By the late 1860s, a vast telegraph network had taken shape, connecting major cities through cables and other systems. However, the network also faced challenges like high costs and congestion. The telegraph impacted society and business by accelerating the spread of news and increasing competition. However, new technologies like the telephone later made the telegraph obsolete. The legacy of the telegraph can be seen in modern Internet and