Goldstein did not become a target of the Hacker Crackdown, though he protested loudly, eloquently, and publicly about it, and it added considerably to his fame. It was not that he is not regarded as dangerous, because he is so regarded. Goldstein has had brushes with the law in the past: in 1985, a *2600* bulletin board computer was seized by the FBI, and some software on it was formally declared "a burglary tool in the form of a computer program." But Goldstein escaped direct repression in 1990, because his magazine is printed on paper, and recognized as subject to Constitutional freedom of the press protection. As was seen in the *Ramparts* case, this is far from an absolute guarantee. Still, as a practical matter, shutting down *2600* by court-order would create so much legal hassle that it is simply unfeasible, at least for the present. Throughout 1990, both Goldstein and his magazine were peevishly thriving.
Instead, the Crackdown of 1990 would concern itself with the computerized version of forbidden data. The crackdown itself, first and foremost, was about *bulletin board systems.* Bulletin Board Systems, most often known by the ugly and un-pluralizable acronym "BBS," are the life-blood of the digital underground. Boards were also central to law enforcement's tactics and strategy in the Hacker Crackdown.
A "bulletin board system" can be formally defined as a computer which serves as an information and message- passing center for users dialing-up over the phone-lines through the use of modems. A "modem," or modulator- demodulator, is a device which translates the digital impulses of computers into audible analog telephone signals, and vice versa. Modems connect computers to phones and thus to each other.
Large-scale mainframe computers have been connected since the 1960s, but *personal* computers, run by individuals out of their homes, were first networked in the late 1970s. The "board" created by Ward Christensen and Randy Suess in February 1978, in Chicago, Illinois, is generally regarded as the first personal-computer bulletin board system worthy of the name.
Boards run on many different machines, employing many different kinds of software. Early boards were crude and buggy, and their managers, known as "system operators" or "sysops," were hard-working technical experts who wrote their own software. But like most everything else in the world of electronics, boards became faster, cheaper, better-designed, and generally far more sophisticated throughout the 1980s. They also moved swiftly out of the hands of pioneers and into those of the general public. By 1985 there were something in the neighborhood of 4,000 boards in America. By 1990 it was calculated, vaguely, that there were about 30,000 boards in the US, with uncounted thousands overseas. Computer bulletin boards are unregulated enterprises. Running a board is a rough-and-ready, catch- as-catch-can proposition. Basically, anybody with a computer, modem, software and a phone-line can start a board. With second-hand equipment and public-domain free software, the price of a board might be quite small -- less than it would take to publish a magazine or even a decent pamphlet. Entrepreneurs eagerly sell bulletin- board software, and will coach nontechnical amateur sysops in its use. Boards are not "presses." They are not magazines, or libraries, or phones, or CB radios, or traditional cork bulletin boards down at the local laundry, though they have some passing resemblance to those earlier media. Boards are a new medium -- they may even be a *large number* of new media.
Consider these unique characteristics: boards are cheap, yet they can have a national, even global reach. Boards can be contacted from anywhere in the global telephone network, at *no cost* to the person running the board -- the caller pays the phone bill, and if the caller is local, the call is free. Boards do not involve an editorial elite addressing a mass audience. The "sysop" of a board is not an exclusive publisher or writer -- he is managing an electronic salon, where individuals can address the general public, play the part of the general public, and also exchange private mail with other individuals. And the "conversation" on boards, though fluid, rapid, and highly interactive, is not spoken, but written. It is also relatively anonymous, sometimes completely so. And because boards are cheap and ubiquitous, regulations and licensing requirements would likely be practically unenforceable. It would almost be easier to "regulate" "inspect" and "license" the content of private mail -- probably more so, since the mail system is operated by the federal government. Boards are run by individuals, independently, entirely at their own whim.
For the sysop, the cost of operation is not the primary limiting factor. Once the investment in a computer and modem has been made, the only steady cost is the charge for maintaining a phone line (or several phone lines). The primary limits for sysops are time and energy. Boards require upkeep. New users are generally "validated" -- they must be issued individual passwords, and called at home by voice-phone, so that their identity can be verified. Obnoxious users, who exist in plenty, must be chided or purged. Proliferating messages must be deleted when they grow old, so that the capacity of the system is not overwhelmed. And software programs (if such things are kept on the board) must be examined for possible computer viruses. If there is a financial charge to use the board (increasingly common, especially in larger and fancier systems) then accounts must be kept, and users must be billed. And if the board crashes -- a very common occurrence -- then repairs must be made.
Boards can be distinguished by the amount of effort spent in regulating them. First, we have the completely open board, whose sysop is off chugging brews and watching re-runs while his users generally degenerate over time into peevish anarchy and eventual silence. Second comes the supervised board, where the sysop breaks in every once in a while to tidy up, calm brawls, issue announcements, and rid the community of dolts and troublemakers. Third is the heavily supervised board, which sternly urges adult and responsible behavior and swiftly edits any message considered offensive, impertinent, illegal or irrelevant. And last comes the completely edited "electronic publication," which is presented to a silent audience which is not allowed to respond directly in any way.
Boards can also be grouped by their degree of anonymity. There is the completely anonymous board, where everyone uses pseudonyms -- "handles" -- and even the sysop is unaware of the user's true identity. The sysop himself is likely pseudonymous on a board of this type. Second, and rather more common, is the board where the sysop knows (or thinks he knows) the true names and addresses of all users, but the users don't know one another's names and may not know his. Third is the board where everyone has to use real names, and roleplaying and pseudonymous posturing are forbidden.
Boards can be grouped by their immediacy. "Chat- lines" are boards linking several users together over several different phone-lines simultaneously, so that people exchange messages at the very moment that they type. (Many large boards feature "chat" capabilities along with other services.) Less immediate boards, perhaps with a single phoneline, store messages serially, one at a time. And some boards are only open for business in daylight hours or on weekends, which greatly slows response. A *network* of boards, such as "FidoNet," can carry electronic mail from board to board, continent to continent, across huge distances -- but at a relative snail's pace, so that a message can take several days to reach its target audience and elicit a reply.