Dotcom Chronicles (3): You Can't Set Up a System of Bidirectional Links
In 1991 the hypertext experts said the Web's links went one way and could break at any time. Berners-Lee knew what they wanted; he had built the two-way kind himself in 1980. His letters on the mailing list in 1992 and 1993 explain why he built links that break anyway, and what he put in their place.