Wednesday, 2 September 2015
The History of an Important Symbol
Called the snail by Italians and the monkey tail by the Dutch, @ is the sine qua non of electronic communication, thanks to e-mail addresses and Twitter handles. @ has even been inducted into the permanent collection of the Museum of Modern Art, which cited its modern use as an example of elegance, economy, and a sense of the possible future directions that are embedded in the arts of our time.
The origin of the symbol itself, one of the most graceful characters on the keyboard, is something of a mystery. One theory is that medieval monks, looking for shortcuts while copying manuscripts, converted the Latin word for 'toward' with the back part of the 'd' as a tail. Or it came from the French word for at à and scribes, striving for efficiency, swept the nib of the pen around the top and side. Or the symbol evolved from an abbreviation of each at the 'a' being encased by an e. Its first documented use was in 1536, in a letter by Francesco Lapi, a Florentine merchant, who used @ to denote units of wine called amphorae, which were shipped in large clay jars.
The symbol later took on a historic role in commerce. Merchants have long used it to signify at the rate of as in 12 widgets @ $1. (That the total is $12, not $1, speaks to the symbols pivotal importance.) Still, the machine age was not so kind to @. The first typewriters, built in the mid-1800s, didn't include @. Likewise, @ was not among the symbolic array of the earliest punch-card tabulating systems (first used in collecting and processing the 1890 U.S. census), which were precursors to computer programming.
The symbols modern obscurity ended in 1971, when a computer scientist named Ray Tomlinson was facing a vexing problem: how to connect people who programmed computers with one another. At that time, each programmer was typically connected to a particular mainframe machine via a phone connection and a teletype machinebasically a keyboard with a built-in printer. But these computers weren't connected to one another, a shortcoming the U.S. government sought to overcome when it hired BBN Technologies, the Cambridge, Massachusetts company Tomlinson worked for, to help develop a network called Arpanet, forerunner of the Internet.
Tomlinson's challenge was how to address a message created by one person and sent through Arpanet to someone at a different computer. The address needed an individual's name, as well as the name of the computer, which might service many users. The symbol separating those two address elements could not already be widely used in programs and operating systems, lest computers be confused.
Tomlinson's saw @, poised above P on his Model 33 teletype. "I was mostly looking for a symbol that wasnt used much", he told Smithsonian. "There weren't a lot of options such as an exclamation point or a comma. I could have used an equal sign, but that wouldn't have made much sense". So Ray Tomlinson chose @ probably saving it from going the way of the cent sign on computer keyboards.
Just think, we use our little @ nearly every day!
Rita Stella Galieh is always researching and discovering interesting (but sometimes trivial) facts. It's a given when she is a historical romance writer. She has recently published her second book in the Victoriana Series, The Tie That Binds. And A Parcel of Promises is on the way to print in a couple of months.
Details can be found at:
www.ritastellapress.com/author-blog
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A timely and interesting post, Ritia, as I heard on the radio last night that this is punctuation week (apparently! And yesterday was exclamation day!).
ReplyDeleteInteresting post, Rita! And yes, we couldn't do without our @ these days, for sure.
ReplyDeleteFascinating Rita :)
ReplyDeleteWow! That's very cool. My favourite symbol is the ampersand, &. No idea why - I just like it! Thanks Rita :)
ReplyDeleteVery interesting post. I've always loved the look of the @ symbol, and secretly love it whenever I have to write email addresses on forms, because I get to try my hand @ writing it.
ReplyDeleteFascinating post, Rita! Thanks for sharing :)
ReplyDelete