Each time you send an email, and perhaps by extension of the convention, you should thank Ray Tomlinson and his inspiration, @rmando’s Pizza Shop in Cambridge, MA. Tomlinson, a graduate of MIT, started work as a programmer in the mid 1960s at Bolt, Beranek and Newman, the firm working with ARPANET to develop the first computer network that evolved into the Internet we know today. The concept of computer messaging had been around a while, but was limited to people sending messages only to other people using the same computer. The program was called SNDMSG, and Tomlinsons idea was to improve it be able to send messages to other nodes on the network BBN was connecting. He typically credits the use of the @ sign to be common sense, of Person AT machine, but BBN insiders know that the idea came from Armando’s Pizzas, which were the favorite snack for ...