He looked down at the keyboard he was using, a Model 33 Teletype, which almost everyone else on the Net used, too. In addition to the letters and numerals there were about a dozen punctuation marks. “I got there first, so I got to choose any punctuation I wanted,” Tomlinson said. “I chose the @ sign.” The character also had the advantage of meaning “at” the designated institution. He had no idea he was creating an icon for the wired world.
