I wonder, where did this come from? Is it just a social convention? If so, where did it originate? Alternatively -- or additionally -- does a psychological explanation exist for it? Capital letters generally are larger than lower-case letters. Do we intuitively associate expanded size with increased emotion, as if letters mirrored the dilated pupils of the fight-or-flight reaction?
Okay, so it's kind of a random question. But does anyone know the answer?
It cannot come from much earlier than then--as back in the late 70's and early 80's there were a number of computer systems (such as the early TRS-80's) which did not have lower-case characters. (You could tell back then who had older systems and who had the newer-fangled systems with lower-case characters by if they'd post in all caps.)
But sadly I don't know where the tradition came from.
Probably because of the name, over time "shouting" began to carry the other meanings we associate with shouting (i.e. anger, strong emotion).
At the same time, it seems to me that this is just one of several forms of typographical emphasis and, given that--at least until the relatively recent advent of html mail--most of the other such conentional forms (e.g., italic, bold, underscored type) were unavailable for e-mail messages, all caps was a fairly obvious and convenient choice. All caps has the further advantage (from the standpoint of the one using it) of being particularly visually distinct within a block of normal text, thus tending to draw the eye to it. (Which, in fact, looks to me like the motivation--rather than emotion--for much of the all caps e-mail I get: the reader wants to make sure the all-caps material is noticed, rather than glanced over)
To the extent (if any) that there's a particular "tradition" behind this, I suspect it certainly does predate Usenet. Comic books, for instance--a form which has much looser physical constraints on typography than typical books--tend to convey volume with larger letters, don't they?
I concluded at the time that what bothered me was the individual in question was too lazy to press on the shift key for proper names such as the UNITED STATES OF AMERICA. There must be more to it than that, though. Since then I have received many many emails from people that take the opposite approach. they use lowercase for everything, even for proper names such as the united states of america. this bothers me as well, but not as much.
Well, according to Burke, size that exceeds the ordinary standard of given a object induces fear or terror (the fight-or-flight response): "When we let out imaginations loose in romance, the ideas we naturally annex to that of size are those of tyranny, cruelty, injustice, and every thing horrid and abominable. We paint the giant ravaging the country, plundering the innocent traveller, and afterwards gorged with his half-living flesh..."
Even a very recent Simpsons comic I have at hand is in all upper case, although it is emulating the older Barks-style Donald Duck. At least up until a few years ago, mixed-case in comics was used mostly in "high-end" comics, such as the Sandman.
So, upper case is not universally associated with yelling.
(Interestingly, though, they also tended to use a lot of exclamation points. I'm going through a reprint of the first issue of the X-Men, and in the first 11 pages not single sentence of the story ends in a period. If it isn't an ellipses or a question mark, it's an exclamation point--and most of them are exclamation points, even in the captions. If something needs to be yelled, they double up on the question marks or exclamation points, and/or add bold and/or italics.)
e.g., even today programming languages are derided for having uppercase keywords.
I think, though, we've seen a morphing of the idea. Fifteen years ago it was explained to me "Don’t type in all UPPERCASE. It’s like shouting". Notice the "like". It's similar to shouting in that shouting is annoying to listen to and UPPERCASE is annoying to read.
Somewhere along the line, I started hearing people say "UPPERCASE is shouting".
This might be a selection effect/microcosm though, but it seems like one of those details that would easily morph as people strove to sound informed.
Regardless, I believe it was fairly self evident that capital letters could be used for emphasis, and there was a general tendency to regard those who typed in all caps all the time (as some newbies for some reason find hard to avoid) as clueless.
I think the previous poster who suggested it had to do with the technological limitations of the time hit the nail on the head. There were no fonts and no emphasis. I don't believe when I began there was even a way to specify color in the software we used. More sophisticated users (like the real computer folks over on Usenet) at that time developed ideas like slashes /for italics/ or asterisks *for bold*, but those ideas certainly never made it to our little group. This group was simply of BBS operators and users, and we connect by making phone calls. Long distance was very expensive back then, so you had little regional "bubbles" of electronic community, and there wasn't this national intermingling in the BBS community like you have on the Internet, now.
I think it's a pretty natural human reaction, if you're trying to say something - especially in a very conversational medium such as a BBS - and you wish to emphasize some portion of your statement, to simply hold down the shift key. Personally speaking, I know I do this most when arguing with someone. I don't think it requires much of a leap to think of that as "shouting," because that's what I'd've been doing if I was talking to the person face to face.
Newspapers have for years reserved the large typefaces for headlines, which they want to SHOUT to the reader.
Or larger font. Charlie Brown characters did this all the time. Whether it was comic books or regular books, that is almost certainly where the custom began. Nothing to do with computers at all.
A side note, it seems to me that in the good old days this was just one of the areas in which there was less variety and expression. There was LESS SHOUTING then. Are we more emotional today or is it the change from publishing via typewriter to e-mail that's responsible?
I have no idea if this is true. One of the old guys at my firm is a fountain of questionable information.
Simply this: technology has caught up enough to let us humanize an aspect of communication. Compare photos posed before 1940, or before 1900, with candid snaps today, or even a child's posed portrait for school. Emotion is allowed today, we recognize that posing for a picture is not an occasion for extreme solemnity (and extreme immobility; long exposure times), at least not necessarily.
As email superseded the letter as a major method of written communication (and it really has, in terms of numbers of communications typed per day per person, for most of us), it was inevitable that it would gain some of the emotional quality of conversation, taking on the coloration of online conversations: spontaneous, poorly spelled, rambling (sometimes), and full of emotion.
We always had the emotion; it wasn't always proper to express it in the context.
My first experience with it was in online multigroup games like MUDS. The text only version of the modern group games. In text only communication, we lose a lot of the visual, and tonal cues that go into communication. This is why sarcasim doesn't translate too well to the written word.
I think that the upper case is just one of the personilizations that let us communicate by text as if we were face to face.
So it should be grouped witht the other shortcuts:
Emoticons: :) ;) :|
Emotes: *angry* *grin* *sigh*
It's probably a whole new linguistic phenominum. BTW anyone know if there is a good study on this. ;)
Incidentally, for those who suggest that we be warry of overlooking this behaviour as it predates the digital age, the early computers' single-case text, which many are suggesting as a basis for the later shouting interpretation, has a historical analogue in written script. Greek and and early Roman scripts did not have separate majuscule (capital) and minuscule letters. If memory serves, between the 6th and 9th centuries, uncial, which is a unicase script, developed, in a sense as a stop-gap between majuscule and minuscule letters. Prior to uncial script, letters looked like what we call upper-case: squared off, evenly spaced, equal height. Uncial developed as people wrote quickly, necessarily rounding off the letters, and spacing/sizing them as appropriate to their forms. In the hands of the Carolingians, these Uncials became a separate script of minuscule letters. It was around this time (9th-10th c.) that we first began to see mixed majuscule and minuscule lettering.
However, and while this does mirror the evolution of type on computers (insofar as it is single- to dual-case), I don't know of any instances of majuscules being used to indicate shouting.
As another note, it might be interesting to recall how different scripts/types have been used as proxies for others. For instance, as noted by Bill, above, typewriters could underline (poorly, but cheaply). Printers, however, very rarely underline: it interferes with the text of the line, the serifs, and the descenders, and, most importantly, the line needs to be added separately from the type itself (remember, in printing each letter is a separate piece of metal; there's no ``good'' way to generally line up the underlines on, e.g., the letters `x' and `g', to create an ``underlined'' typeset). Instead, printer use italics; typewriters avoided italics because you cannot readably mono-space them. As a result, the convention developed of underlining text that is meant to be italicised when printed. This mirrors the manuscript-preparation convention of underlining handwritten text that is to be italicised (here, because it is hard to hand-write italics, given that most script is already written on a slant).
Hopefully this is interesting to some, and isn't too off point...
--Gus
Once we agree to use capitals for emphasis, it's not a big leap to recognize that an entire sentence capitalized is shouting. After all, if you emphasize an entire sentence, it's shouting, isn't it?
Come again? The question is about people who use all caps on occasion, NOT PEOPLE WHO ALWAYS USE IT. Also, if you're using voice recognition software, and/or you have no arms, why not just put everything in lower case? Or use software that automatically inserts caps after a period?
To return to Orin's original question--I think it's social convention. As Mary suggests, all caps doesn't necessarily mean emotion. Sometimes it's just inertia--many privacy statements on web sites are partially or totally in all caps, which is just another obstacle to anyone's reading them. Some lawyers (present company excepted) may believe that all caps are more official looking.
The result is, if everything else is in lower case AND ONE USER TYPES IN ALL CAPITALS, it stands out. Hence, "shouting".