Ajit Pai @AjitPai
OTD in 1977, @uspto granted Robert Metcalfe & others a patent for a "multipoint data communication system with collision detection" involving an "[a]pparatus for enabling communications between two or more data processing stations"—also known as ethernet. https://t.co/tl5gLpg0LJ https://t.co/tlsJqCIpKG — PolitiTweet.org