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Italian medievalist, philosopher, semiotician, novelist, cultural critic, and political and social commentator. Best known for his popular 1980 novel "The Name of the Rose" and his 1988 novel "Foucault's Pendulum".
Sporadic tweets about note-taking, value investing and ๐˜ฃ๐˜ช๐˜ญ๐˜ฅ๐˜ถ๐˜ฏ๐˜จ. It's all about compounding interest and interests
senior research scientist @google brain ๐Ÿง 
Mathematician known for his contributions to computer engineering and telecommunications. Developed the Hamming code, Hamming window, Hamming numbers, sphere-packing, Hamming graph concepts, and the Hamming distance.
Swiss psychologist known for his work on child development and his theory of cognitive development and epistemological view, referred to as "genetic epistemology".