Guilty By Association
dmf writes "News.com is running a little piece about Microsoft's forays into researching aspects of social computing. With AOL Buddy Lists, Yahoo Messenger, Friendster, and other mappable relationship environments, is it possible the information will soon be used against you? Scenarios such as governments tracking private citizens, investigating terrorist links, political groups finding potential donor lists, marketing departments finding affinity groups, and other easily imagined data mining opportunities could open the doors for information abuse and misinterpretation of individual ties. What implications can it bring in the future of the personal life?"
You mean like this? Won't be long before /. is mined for this data, regardless of what the robots.txt file says about it.
#include
:-) **
#include
void main()
{
if
contacts more then 75 = female;
anything else = male;
}
**any code monkey wish to do this properly it would be more humours
Candle burns its brightest in the dark
All I can say is that if you transmit private information over an insecure channel, you should not be surprised at the results.
www.timcoleman.com is a total waste of your time. Never go there.
Now I don't have to worry about browsing slashdot, and nobody can associate me with all the terrorists and mexican drug lords among the slashdot community.
http://www.gnu.org/philosophy/my_doom.html
Please help publicise swpat.org - the software patents wiki
It's bad enough getting friends of friends contacting me on orkut. For some reason the religious right people think it's fair game to email me with all kinds of links to support their causes.
A swift "fuck off" does the job there, but you can't do that with an auto bot that then goes and pumps your details into Yet Another Mass Marketing Tool
That is why you don't put REAL personal info in your $CHAT_PROGRAM profile. As long as it thinks that I was born on 1/1/1900 and live on 123 main st. Beverly Hills 90210, I'm not worried about data mining. :)
SCO.com uses Linux
My AIM (err iChat) buddy list has a decent sized section of casual aquaintences. They're people who I game with, used to work with or met at conventions. If one of them does something nasty are the Feds going to come knocking on my door asking questions?
I know my chats are fully logged already and never discuss anything even semi-private over IM. But the concept of guilt by association on an electronic level is simply frightening.
-Rusty the paranoid
The Master (Angelo Rossitto) in Mad Max Beyond Thunderdome, "Not shit, energy!"
have everyone add 'Link' to their buddy list... now everyone is everyone's 'second cousin' through link.
if you can beat em, flood them with false data.
Runnin' On Empty
Motion Picture Association of America
Recording Industry Association of America
Feel free to contribute...
OSAMA BIN LADEN wants to MURDER the PRESIDENT OF THE UNITED STATES OF AMERICA, a certain chap named GEORGE W BUSH by hitting him repeatedly over the head with a ROCKET PROPELLED GRENADE LAUNCHER shaped sausage while dreaming of using TACTICAL NUCLEAR WEAPONS and drive his fave Type-R sport ZSU-23 SHILKA with BIOLOGICAL, CHEMICAL and NUCLEAR AAA rounds.
There, Eris knows wether US intelligence is tracking this or not but if they are, this is sure to mess up someone's day, hehehe... Ooo, look at that pretty black helicopter!
Hate me!
I post on Slashdot
Trolls post on slashdot
Trolls watch TV
George W. Bush watches TV
In Soviet Russian, TV watches YOU!
You breath air
Terrorists breath air
Terrorists see the stars at night
Posting on Slashdot can be associated to Astronomy. Cool!
A feeling of having made the same mistake before: Deja Foobar
I can't wait until 10 (or 2) years from now these companies start buying each other and consolidating the network information, along with everything available publicly from, say, livejournal.
that in the future, more and more people will rely on anonymous handles for their online identities. This is already happening to some extent, for my own purposes, I used bogus information for the yahoo registration when creating my anti-war page... not because I seriously fear repercussions today, but 20, 30 years from now, who knows, we may be living in a very different world, and an anonymous identity (as far as it goes) is the best way to protect yourself.
of course, for true anonymity you need the right tools.
"Is this just useless, or is it expensive as well?"
"...governments tracking private citizens, investigating terrorist links..."
So, you're saying that I should take Osama off of my buddy list if I don't want trouble from the feds?
"In a 32-bit world, you're a 2-bit user. You've got your own newsgroup, alt.total.loser." -Weird Al
Services like AOL? I don't know how MSN or anouther online service works, but AOL stores your 'Buddy List' on their servers.
They can also keep track of what sites you're visiting when you browse the WWW. How long do you think it'll be till spam is custom fitted to groups?
Spammer A: This kid here goes to these freaky anime sites, and so do half of the people on his Buddy List. Let's send them all SPAM on learning Japanese and Freaky Bukake Sites!
Think about it.
Edward@Tomato - /home/Edward/ man woman
man: no entry for woman in the manual.
"Qua!?"
one of the idiots who bother to fill in your phone number, birth date, street address and SSN in your AIM profile you get what you deserve.
Support the First Amendment. Read at -1
I would not be so worried about the government collecting such information if it were not for the knowledge that they have tried to collect it in the past and used it in less than ethical ways.
Is it any wonder people are paranoid about them doing it again in the future or the people who defend some of the governments actions?
.. when credit cards and clubcards are already so heavily used. A credit card shows where you've been and where you've spent money - for example, someone only need look for a pub that you use your card at regularly to track you down. And the FBI has already shown its willingness to get information from ISPs regards even the vaguest suspicion of a crime - is there any real anonymity left? I doubt it.
Kevin Bacon is surely going to be in a lot of trouble.
Free XBox, PS2
I used to have a room mate who worked for the Anti-Terrorist Task Force here in New York City. The horror stories he'd tell me were gut wrenching. The truth is... privacy isn't real. Everything you do is tracked.
All of the data mining companies end up selling their information to the government...
He told me that the government had dummy corporations who purchased the data and it was all centralized.
Everything from your NYC Metrocards, to the discount cards you get at the local grocery store. Everything from your Email accounts, to your cell phone habits. I didn't believe it until he proved it.
He was able to take someones first and last name, approximate age, and in return give me their home address, childrens names, home mortgage amount, bank used, cell number, parents address, university, major, where he went on vacation, how long he was gone, spending habits, etc. etc. It was scary stuff. Scary.
1984 in 2004.
That's why there should be privacy laws saying that information is non-usable unless explicitly permitted. Right now, it's bass-ackwards.
Never mind that it has nothing to do with my comment, they think I'm somehow trolling even when I'm not. That's guilt by association.
Blacklists are already hapenning here based on foes/freaks modifiers.
SIG:Slashdot: indymedia for nerds.
1. Post on Slashdot?
2. ?
3. You're a terrorist!
Hasn't Microsoft learned from the lessons of Outlook, why should contact information be tied to the File System? It is not enough that personal information can be harvested in a variety of ways now, lets create a new one! So the next generation of worms will not only look at your contact list in your favorite e-mail client, but the file system for anything that could be missed!
And what kind of security controls are going to be placed on this "feature", hopefully it is Mandatory Access Control (yeah, I'm dreaming but what the Hell, it's Friday)!!I think you need to have some faith that the Judicial branch will see through a charge built on "Guilt by Assocation". There is excellent case law that shows how unsuccessful a prosecutor will be in building a case in this manner.
The bigger question is, should the government be allowed to mine this data to look for individuals to put under surveillance. What are the criteria here?
The only historical model we have of this type of thing is landline phone taps. Again, the Judicial system had to get involved -- in the form of a judge or grand jury. Today, the scope of opportunity is so much greater than just telephone lines.
I personally think we need more policymaking and caselaw in the area of government-commercial database relationships. It will come, but only after the government oversteps its bounds a few times and gets its foot chopped off by a successful lawsuit.
Simple! Just jack Kevin Bacon into the Matrix and you'll have a link to everyone!
Just what John Ashcroft ordered (heard he's sick - hope he makes a full recovery AFTER resigning for health reasons). Hmm. Maybe this is M$'s offering the the gods to keep the Department of Justice at bay. Nah, they would never do something like that, would they?
And we were worried that the Department of Homeland Security was going to check our video rentals and library books? Next will come currency scanners that track serial numbers and are used by vendors to track where the money has been.
Paranoia is a way of life.
Not to troll, but if somone like the NSA wants to find out who you're talking to, they will. Get over it or don't use digital communications. Once one has made the decision to use digital communications then having the computer notice who someone prefers to talk to most and then prioritizing based on that seems like a good thing to me. One of my major bones with major chat clients is that there's no way to assign a priority to people -- maybe I don't give a damn if my gaming partner wants to talk to me right now but I do care if someone wants to contact me about a homework assignment. It's too gross of a generalization to say that I'm either willing to talk to everybody or to nobody. Generating ways of automatically handling this is good.
That's why a lot of us are using SSH tunnels or VPNs with our own IM protocols, DNS and mail servers. There's a whole phantom internet out there and a lot of people don't even realize it.
.ssh/config file and point them to a Jabber client. It's worked well, and no one else has access to the Jabber server other than the people who I've allowed in. Same with e-mail. Sure, I still have to interact with the outside world, but most of my friends and family are pointed to my mail server and use SSH tunnels to communicate with me. They don't see it as an inconvenience because to them, they just double click the "Connect to the T4D Network" icon on their desktop and then use their mail/IM/web clients like they would any other time. When they're done, they just click the "X" in the upper right corner of the CMD window that has a nice friendly message in it that says, "Close this window to disconnect from the T4D network".
Personally, I've been using ssh and Jabber to IM with all my friends. The only thing that's required is that I give them a custom configured ssh client,
I can only imagine that this will become more commonplace as these technologies get easier to use. Tunnels and VPN are sure to be the next "big thing" once they are really simple enough to install. So far my installation experiences with people who want to access the T4D network have just been to email them a zip file and tell them where to put the extracted files. But a double click wizard would be nicer... Can't code in Windows though because I don't have the money to waste on a compiler.
Un-news
A co-worker of mine has an MSN messenger account that he keeps getting IM's in Arabic. Aparently someone else had the account and it expired and just by chance he picked the same name. He also is on some kind of Islam mailing list getting Koran verses in his mail every day. I hope that they do some research on this idea before they start handcuffing people.
It wouldn't be too hard to profile me.
The question remains: How can the cat be put back in the bag? Answer: It can't.
The only reasonable solution I see is to not let *anyone* slip through the net of info (yes, I'm talking about you high ranking government officials, and corporate bigwigs...is that redundant?) and making it freely available to all.
Then, at least, the illusion of privacy is lifted, and everyone can get on with their lives, knowing that everything is open.
Apparently, the only ones with privacy are terrorists. Hell, we can't find a guy on a kidney machine in a desert? (I'm thinking of starting a pool for how close to the election good ol' Osama will pop up. Place your bets!)
Just goes to prove that technology in the hands of people will always be misused. We can't handle the responsibillity.
dmf writes ".... With AOL Buddy Lists, Yahoo Messenger, Friendster, and other mappable relationship environments, is it possible the information will soon be used against you? Scenarios such as governments tracking private citizens, investigating terrorist links,
Wasn't there a front page post about bloggers plaigarizing other bloggers today?
This sounds so familiar.
It reminds me of this post:
And this post
And this one too:
Opinions on the Twiddler2 hand-held keyboard?
Only Slashdot could take an innocuous article on MS trying to improve their software and turn it into another discussion on big brother. These may be legitimate issues to discuss but hooking this discussion to the MS donkey cart is editorial irresponsibility and the height of tedium around here.
Here's what I think, YOUR HELPING THE PEOPLE (GOVNT) YOU ACCUSE OF INVADING YOUR PRIVACY! Your doing the hard work for them which is thinking up of ways that you can spy on people. I'm sure some government researcher is sitting back in his cubicle reading slashdot thinking to himself.. Damn thats a good idea, we'll have to do it!
"Thanks to the remote control I have the attention span of a gerbil."
Child pornography rings.
They busted a guy here at work who was doing it. By they, I mean the FBI and Customs officers. By doing it, I mean trading child pornography.
Investigators have said Jeffs and two mid-Michigan men were members of an Internet club that produced child pornographic photographs, videos and live broadcasts and shared the images with other group members on their buddy lists.
Some of the "buddies" face charges that they performed sex acts with minors. Many of the victims are the suspects' own children.
What happens is, they bust one guy by meeting up with him in real life, posing as a young child. Once they've got him, they can go on his computer and see who he's got on his buddy lists, address books, they just get everyone else.
- If you wish to truly be anonymous, only use cash, post only from libraries, or use open wireless connections with spoofed MACs.
- If you want to live in the real world and be anonymous, use credit cards for normal stuff, use your home PC/broadband for normal stuff, use #1 for anything you don't want tracked.
- Or, have so much sporadic activity by allowing free access from your own wireless AP, have large groups of friends share logins, etc, and obfuscate the entire tracking system via multiple simultaneous logins. Note - AIM already allows multiple logins (I've had 3 simultaneous logins at once, the only downside is that only your received messages get sent to all 3
So, that's a real brief primer on anonymity, and the fact that you have little or no anonymity. If you don't like the way the country's going, get out and vote in the next election.The cesspool just got a check and balance.
Maybe its about time we spied on the fuckwit politicians who think its ok to be in the pocket of some corporation? Why is it the only profession where you are litterally given a license to do anything and yet have no checks or people to answer to, dont believe me? look at history, enron etc etc. Politicians are the ones with the most privacy and who should really have the least - if you want to run the country you do it infront of the people, not behind.
This comment does not represent the views or opinions of the user.
... Sure there are both extremes in ways of thinking with this.
But am I wrong to think that
1)anything i do online *may* be subject to monitoring, storing or somehow intercepted by one or more individuals or agencies that i don't intend?
2) therefore make sure that i don't discuss my cc numbers or that multiple homicide i pulled off last summer freely amongst people
3) consider exactly what it would take in forms of hardware, computing and people resources to collect, organize, interpret and investigate the amount of raw data that would be generated in server-side logs, on a service that is (for all intensive purposes) provided for little to no cost.
4) consider that in the logs above (or email archives, or...) that about 99.9% is going to be completely useless and/or boring drivel about tons of other people you don't know or care about.
???
I dunno.. shoot. I see the whole "invasion of privacy" and "do this today, and here's what it will lead to" argument, and it makes sense, but then i consider the points above and it all seems blown out of proportion.
What do slashbots think?
do() || do_not();
This is, of course, the optimal state for things. If everybody is a criminal, the police can arrest anybody, because they can always find a law the person has broken. Even now it is getting that way. There are over 3,000,000 federal laws, not to mention state laws and local laws. Are you SURE you havn't broken any?
For example, purchaced a sex toy of some form? They're available everywhere, but it is illegal to sell them. The fact that the law isn't regularly enforced doesn't change the fact that you can go to jail for working in an adult store. Then there are the crazy state and city laws like "You can't kiss on Sundays" and "You cannot sell yo-yo's on Sundays" and "No more than 3 women can live under the same roof" and "It is illegal to drink a beer immediatly after having sex." and "A husband cannot have sex with his wife if he has eaten garlic or anchovis. If she requests it, he is legally obligated to brush his teeth"
ASCII stupid question, get a stupid ANSI
...Al Qaeda is registered on terrorister.com somewhere. To be honest, I'm not so paranoid about my information being gathered. I expect it, and in a wired society, where money is falling out of use, and being replaced by electronic transactions the only difference between an 'honest' corporation and an 'dishonest' one is who admits they're selling your information and one who lies about it. When you pay for that porn DVD with your ATM card, it's inevitable, despite any legal safeguard, privacy policy, or semantic assurance this information will be leaked, stolen, or sold.
What do I do mind, however, is that this information would be used against me in a legal or civil manner. In the world we live, we have to accept that we're going to have collotoral damage on our privacy, but we DO NOT have to accept it's use against us.
Should "accidentally" gathered information should not be admissible in a court of law. Companies that violate stated privacy policies on their own websites should be financially liable for these transgressions.
Our Constitution provides us with some of these protections, but not all. Take this matter seriously, and ask the person you vote for, before you vote, what they think.
Less Talk, More Beer.
When I first moved up to Ohio I still had a Florida Driver License. Got two speeding tickets in Ohio and never paid them. Never heard anything more about them. Perhaps the super-duper meta-database was hit by the Slammer worm, eh? What is the database platform anyway? I bet there would be a huge government contract for whichever vendor was chosen. Especially if it was for the super-duper meta-database of humanity. Perhaps that was that Oracle California deal from awhile back, huh?
I know some of the folks who post like sci-fi and high-tech. Hell all of us I guess otherwise why would we be participants? But let's dial the big brother paranoia down a tad okay?
What irritates me is that this will be yet another instance of a large company collecting data about me, with no restraint on what happens to it downstream. This is happening more and more.
Also scary is that there isn't, apart perhaps from national security, any master plan for collecting all this data. Thousands of corporations, agencies, clubs and whatnot are collecting data about their customers, members, suppliers, etc. in an effort to provide better/more efficient service. While it's all being done in a good cause, the side affect is that when all these separate databases get combined, all sorts of inferences can be made about your behavior, health, habits, etc.
In most cases this isn't a problem. But occasionally your digital signature is incorrect or matches that of some problem child. And this could cause you to be mistaken for a criminal, denied insurance or end up on some black list. Unfortunately once this occurs, the chance of getting your data corrected and yourself off the blacklist is often very difficult. Just ask people who mistakenly end up on the federal no-fly list.
I'm pessemistic as to whether we can stop this. Human nature and busness being what it is (E.g. the percieved value of collecting the data currently exceeds the percieved risk), means it won't be stopped. I guess we'd better get used to it.
---- It won't be as bad as you fear or as good as you hope, but it will take twice as long as you plan.
I like Slashdot. I like it when it covers tech stuff and informs me of interesting phenomena. I really start to dislike it when it gets political. I am a bit tired of the whole "government is evil" and going to tun everyone into free-spending consumers of DRM-laced kool-aid chanting along to the Pledge of Allegiance. If I wanted to conspiracy theories, propaganda, and politically biased and charged articles...I would read Moveon.org or Bushcountry.com. I am seriously thinking of not visiting /. anymore. It has become a real chore to get through some of this stuff. My $0.02, your mileage may vary.
It's more than just a joke. A group of online friends and I who led quite innocent lives at the time decided that one solution to the developing surveillance of email (this was about '95-8) was to munge our sig files with noise; thus, benign conversations were finished off by keywords that would be sure to catch any filters. [Things like AK-47, bomb, cocaine, etc. as in the parent, only more thorough.] Our hope was to be mildly irritating, a gentle kind of monkeywrenching, in order to discourage any hidden observers.
Of course, no clue as to whether the 30 of us made a whit of difference.
Damn those pesky terrorists
Isn't this why freedom of association is important?
If you can't communicate freely, you have no freedom.
Technology has marched on, and the world has changed (again).
All the trends in technology over the last 10 years say that privacy as we have known it, is headed for extinction. Cameras that get smaller and smaller, remote controlled robots, hacking into wireless LANs, PLUS all the electronic interactions (like RFID) that are coming, PLUS computers getting cheaper by the day... This all adds up to privacy basically being impossible.
Proprietary software is doomed, because the Internet made the level of interactivity that open-source software needs possible. For exactly the same reasons that the medieval guilds (with their proprietary methods for things like ironsmithing and glassblowing) were doomed once the movable-type printing press was invented, proprietary software cannot compete. In the near term (5-10 years), it will still have a solid space in niche markets, but I'm not even sure that will last. It certainly isn't going to last in mainstream software arenas like OSes and databases.
But that same increase in processing power and decrease in communication delay means that doing things like examining every electronic transaction that someone performs (and building a detailed profile of their life from it), is not only beginning to be possible, it's very nearly inevitable. Even the most paranoid of you out there (and on Slashdot, the percentage of paranoids is a good bit higher than average) would not want the sort of draconian methods that would be required to prevent it. (No computers and no networks, for instance.)
The proper solution, I think, is to change our culture, so that it doesn't matter that someone knows the kinks in my soul.
I am mostly connected to reality, so I'm not holding my breath on this cultural shift, but I really only see three possibilities:
We turn Luddite and roll back the clock technologically. (Not likely to happen voluntarily by most of this audience, but some of the non-technical types turning Luddite IS all too possible.)
Privacy gets moved to the same status as apprenticeship - it's something that existed historically, and it's occasionally useful for analogies, but it's not part of anybody's life anymore. This could either go the Japanese route (I believe the usual phrase is something like "Nakedness is frequently seen and never noticed." In other words, commenting on someone's quirks is far more shameful than having said quirks to begin with.), or simply an open acceptance that other people do things differently than you.
The third possibility is the one that worries me. That's a totalitarian society (probably theocratic) that uses this information to control people to a degree that has heretofore been unbelievable. I don't think such a state would last very long at all, but the creation and destruction of it would get really, really ugly.
The US is the only culture I have extensive first-hand experience with. I would strongly prefer to see us go to option 2B (taking the attitude that you can live your life any way you want as long as you don't hurt me).
That fits wonderfully with our stated national beliefs. It's an absolutely lousy fit with what our behavior says we believe. The behavior (IMO) says we urgently want #3.
That's the big reason the 3rd option worries me. I can very easily see a theocratic state as an intermediate step to the live-and-let-live one. If anyone has any practical, pragmatic suggestions for how to create such a cultural shift (one suitable for a total absence of privacy), speak up now, because the situation could get critical within 10 years, and is almost guaranteed to get critcal in 20.
At any rate, I'm not convinced the US military hierarchy is all that secretive. I know from serving in the Air Force that Base commanders and people of similar importance have their names and likeness plastered all over the place. Figuring out who's in charge of what is an unusually simple process (with the exception of special forces, but still not impossible).
I'm more concerned about how accessible personal information is on pretty much everyone, particularly important people in the afore mentioned hierarchy. Since 9/11 there's been amplified security, but suicide bombing a general's house is no less dificult(hence our fear of terrorism).
This is a helluva good point. I'll take it a step further: DMV records, Local law enforcement files, IRS databases, Social Security information, Credit History. All these are fairly independant systems with little pieces of data about an individual. Consilidate them into one huge data warehouse and its a Business Intelligence persons dream. Every queryable piece of info about a person instantly accessible. Thankfully, all these systems are so tied to their respective beurocracies that they will never integrate. If they did, its hello 1984 with random retinal scanners a la Minority Report.
This occurs despite explicit promises to the electorate when the tax file number was introduced, that it would NEVER be used for this sort of purpose.
Add to this the ability to track online activity by merging on:
"Privacy" guarantees are torn down at the merest suggestion of higher purposes, and data is then freely shared. This can have excellent results: attacking paedophile rings. But it can also have wider, less salubrious results, when blind application of some new hysteria and a couple of incidental "hits" on the database scan sucks innocents into a nightmare.
Disk is cheap too. A startling amount of on-line activity is routinely recorded. The very first internet sourced "crack" can still be viewed, keystroke for keystroke...
In a world where paediatricians have been attacked by mobs and hospitalised following newspaper campaigns against paedophiles, where 20 year olds are exposed in "underage drinking scandals", where unfair or incorrect criminal convictions occur, where a data-entry glitch can destroy an innocent person's credit record with no timely hope of appeal against suddenly foreclosed mortgage, where a country parson on holiday is interred as a terrorist suspect based on rigorous computer screening, where political correctness is a moving feast and the witch hunt du jour dominates reasoned thought: it's perhaps a good idea to keep as much off the computer as possible, let alone the wider internet.
--
Sal
Writings: saltation.blogspot.com
Wravings: go-blog-go.blogspot.com
Just be careful what you write and always assume all on-line content is available for government mining operations. This isn't hard, folks.
Vote in November. You won't regret it.
For example here in Argentina, during the militar government in the 70's, the best method for "terrorist cleaning" was "catch a terrorist, view his/her agenda, and kill everyone in it". So it's pretty possible to use the Buddy List for the same purposes in this days.
Now I am sad.
Treat communications you make over the public internet as though they were publicly recorded statements. Why, because for all intensive purposes, that's what your communications over IM and friendster like channels really is. The only problem here is people getting the mistaken impression that such communications are completely anonymous and not traceable. Correct people's mistaken images, the technology isn't the problem.
-There are no easy engineering fixes to social problems.
Just continously change your refresh rate. That'll cause trouble.
I imagine someone could build an intermediate framebuffer-like device that could take normal VGA input and continuously change the CRT's input signal. Just like playing with the X, Y and Z voltages on a osiloscope.
Also, interleaved modes.
The first method would require an old (or dirt cheap) display, though, because a lot of displays today try to do extra things. Also, you could try triple- and quad-interleaved modes.
tasks(723) drafts(105) languages(484) examples(29106)
Looks like we finally have the global village everyone was raving about twenty years ago. Welcome to our little town, where everyone knows your name....and your age, and your birthdate, and your favorite foods, and your last girlfriend, and why she dumped you, and all your weird little habits, ad nauseum.
It's just like living in East Jesus, North Dakota, pop. 450...except now you have a chance to be famous for fifteen minutes.
What's the big deal? The more things change, the more they stay the same...
Social modelling is one of the first things computers were programmed to do.
Its too late to raise any alarm bells about this. Its not too late to band together with your friends, form community, and keep the data entirely to yourselves, however
; -- the corruption of government starts with its secrets. a truly free people keep no secrets. --
I have a friend named Osama (pronounced differently than the terrorist...) and his name is included in his buddylist...I always kinda worried about that one...
Karma: Terrible
In one case, the fellow (a doctor, born in Syria) co-signed a lease for a brother of a friend from Syria. Not unusual, friendship counts for a lot more in countries where you trust your friends more than the bank. Based on information passed by Canada (allegedly, yeah right) the US Customs deported the guy while passing through Canada to Syria (country of birth) instead of Canada (country of citizenship, his passport...). It took a year to get him out. Lawsuits against Ashcroft et al pending. Apparently the brother was associated with al Quaida.
In the other case, the Canadian decided to go back to Iraq (country of birth) with a bunch of cars to sell, and visit family. He also agreed to carry $20,000 for friends to give to their families (In countries like Sadam's, would you trust a bank?). This money he did declare before he left. On the way back through Syria (them again) he was picked up and interrogated, using many of the same questions the Canadian police used just before he got on the plane in Canada. His crime, of course, was to be principal of a mosque school in Toronto after several known activists had held that position.
Syrian interrogation consisted of such delightful procedures as whipping the bottom of the feet with cables and then making the person stand, not to mention the usual beatings and electroshock therapy. Another example of North American outsourcing, by our intelligence agencies.
No other proof has been presented against these two. No smoking gun, just guilt by association. When presented with an opportunity to get their questions more forcefully put to these unfortunates, the CSIS and FBI took the opportunity.
You don't need electronic buddy lists and such, these examples show that normal weak links work fine. But it WILL make it easier to draw tenuous connections where no real connections exist. You wanna be presumed guilty based on who your chat buddies talked to? I guess we'll have to limit the degree of association to 4 or less, since everyone's only 5 connections away from anyone else.
One of the major topics at SIGKDD this year will be privacy preserving data mining (it has been a hot topic for a couple of years now). The current research is quit promising for anything in which all we need is a statistical aggregate. So preference mining, such as what Amazon does, can certainly be done while preserving a high degree of privacy.
No one knows how to do link-mining (find a terrorist cell in a group of people), while preserving privacy, however. Personally, I am not convinced that that type of stuff is possible.