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Instead, explained the Rapporteur, states have relied on vague claims whose validity cannot be assessed because of the secrecy behind which these programs are hidden: “The arguments in favor of a complete abrogation of the right to privacy on the Internet have not been made publicly by the States concerned or subjected to informed scrutiny and debate.” About the ongoing secrecy surrounding the programs, the report explained that “states deploying this technology retain a monopoly of information about its impact,” which is “a form of conceptual censorship … that precludes informed debate.” A June report from the High Commissioner for Human Rights similarly noted “the disturbing lack of governmental transparency associated with surveillance policies, laws and practices, which hinders any effort to assess their coherence with international human rights law and to ensure accountability.” The rejection of the “terrorism” justification for mass surveillance as devoid of evidence echoes virtually every other formal investigation into these programs. A federal judge last December found that the U.S. Government was unable to “cite a single case in which analysis of the NSA’s bulk metadata collection actually stopped an imminent terrorist attack.” Later that month, President Obama’s own Review Group on Intelligence and Communications Technologies concluded that mass surveillance “was not essential to preventing attacks” and information used to detect plots “could readily have been obtained in a timely manner using conventional [court] orders.”

Three Democratic Senators on the Senate Intelligence Committee wrote in The New York Times that “the usefulness of the bulk collection program has been greatly exaggerated” and “we have yet to see any proof that it provides real, unique value in protecting national security.” A study by the centrist New America Foundation found that mass metadata collection “has had no discernible impact on preventing acts of terrorism” and, where plots were disrupted, “traditional law enforcement and investigative methods provided the tip or evidence to initiate the case.” It labeled the NSA’s claims to the contrary as “overblown and even misleading.” While worthless in counter-terrorism policies, the UN report warned that allowing mass surveillance to persist with no transparency creates “an ever present danger of ‘purpose creep,’ by which measures justified on counter-terrorism grounds are made available for use by public authorities for much less weighty public interest purposes.” Citing the UK as one example, the report warned that, already, “a wide range of public bodies have access to communications data, for a wide variety of purposes, often without judicial authorization or meaningful independent oversight.”

The report was most scathing in its rejection of a key argument often made by American defenders of the NSA: that mass surveillance is justified because Americans are given special protections (the requirement of a FISA court order for targeted surveillance) which non-Americans (95% of the world) do not enjoy. Not only does this scheme fail to render mass surveillance legal, but it itself constitutes a separate violation of international treaties (emphasis added): The Special Rapporteur concurs with the High Commissioner for Human Rights that where States penetrate infrastructure located outside their territorial jurisdiction, they remain bound by their obligations under the Covenant. Moreover, article 26 of the Covenant prohibits discrimination on grounds of, inter alia, nationality and citizenship. The Special Rapporteur thus considers that States are legally obliged to afford the same privacy protection for nationals and non-nationals and for those within and outside their jurisdiction. Asymmetrical privacy protection regimes are a clear violation of the requirements of the Covenant.

That principle — that the right of internet privacy belongs to all individuals, not just Americans — was invoked by NSA whistleblower Edward Snowden when he explained in a June, 2013 interview at The Guardian why he disclosed documents showing global surveillance rather than just the surveillance of Americans: “More fundamentally, the ‘US Persons’ protection in general is a distraction from the power and danger of this system. Suspicionless surveillance does not become okay simply because it’s only victimizing 95% of the world instead of 100%.” The U.N. Rapporteur was clear that these systematic privacy violations are the result of a union between governments and tech corporations: “States increasingly rely on the private sector to facilitate digital surveillance. This is not confined to the enactment of mandatory data retention legislation. Corporates [sic] have also been directly complicit in operationalizing bulk access technology through the design of communications infrastructure that facilitates mass surveillance. ”

The latest finding adds to the growing number of international formal rulings that the mass surveillance programs of the U.S. and its partners are illegal. In January, the European parliament’s civil liberties committee condemned such programs in “the strongest possible terms.” In April, the European Court of Justice ruled that European legislation on data retention contravened EU privacy rights. A top secret memo from the GCHQ, published last year by The Guardian, explicitly stated that one key reason for concealing these programs was fear of a “damaging public debate” and specifically “legal challenges against the current regime.” The report ended with a call for far greater transparency along with new protections for privacy in the digital age. Continuation of the status quo, it warned, imposes “a risk that systematic interference with the security of digital communications will continue to proliferate without any serious consideration being given to the implications of the wholesale abandonment of the right to online privacy.” The urgency of these reforms is underscored, explained the Rapporteur, by a conclusion of the United States Privacy and Civil Liberties Oversight Board that “permitting the government to routinely collect the calling records of the entire nation fundamentally shifts the balance of power between the state and its citizens.”

This language is broad, circular, and technically incoherent, so it takes some effort to parse appropriately. When the minimization procedures were disclosed in 2013, this language was interpreted by outside commentators to mean that NSA may keep all encrypted data that has been incidentally collected under Section 702 for at least as long as is necessary to decrypt that data. Is this the correct interpretation? I think so. It is important to realize that the language above isn’t just broad. It seems purposefully broad. The part regarding relevance seems to mirror the rationale NSA has used to justify its bulk phone records collection program. Under that program, all phone records were relevant because some of those records could be valuable to terrorism investigations and (allegedly) it isn’t possible to collect only those valuable records. This is the “to find a needle a haystack, you first have to have the haystack” argument. The same argument could be applied to encrypted data and might be at play here.

This exception doesn’t just apply to encrypted data that might be relevant to a current foreign intelligence investigation. It also applies to cases in which the encrypted data is likely to become relevant to a future intelligence requirement. This is some remarkably generous language. It seems one could justify keeping any type of encrypted data under this exception. Upon close reading, it is difficult to avoid the conclusion that these procedures were written carefully to allow NSA to collect and keep a broad category of encrypted data under the rationale that this data might contain the communications of NSA targets and that it might be decrypted in the future. If NSA isn’t doing this today, then whoever wrote these minimization procedures wanted to at least ensure that NSA has the authority to do this tomorrow.

There are a few additional observations that are worth making regarding these nominally new retention guidelines and Section 702 collection. First, the concept of incidental collection as it has typically been used makes very little sense when applied to encrypted data. The way that NSA’s Section 702 upstream “about” collection is understood to work is that technology installed on the network does some sort of pattern match on Internet traffic; say that an NSA target uses example@gmail.com to communicate. NSA would then search content of emails for references to example@gmail.com. This could notionally result in a lot of incidental collection of U.S. persons’ communications whenever the email that references example@gmail.com is somehow mixed together with emails that have nothing to do with the target. This type of incidental collection isn’t possible when the data is encrypted because it won’t be possible to search and find example@gmail.com in the body of an email. Instead, example@gmail.com will have been turned into some alternative, indecipherable string of bits on the network. Incidental collection shouldn’t occur because the pattern match can’t occur in the first place. This demonstrates that, when communications are encrypted, it will be much harder for NSA to search Internet traffic for a unique ID associated with a specific target.

This lends further credence to the conclusion above: rather than doing targeted collection against specific individuals, NSA is collecting, or plans to collect, a broad class of data that is encrypted. For example, NSA might collect all PGP encrypted emails or all Tor traffic. In those cases, NSA could search Internet traffic for patterns associated with specific types of communications, rather than specific individuals’ communications. This would technically meet the definition of incidental collection because such activity would result in the collection of communications of U.S. persons who aren’t the actual targets of surveillance. Collection of all Tor traffic would entail a lot of this “incidental” collection because the communications of NSA targets would be mixed with the communications of a large number of non-target U.S. persons. However, this “incidental” collection is inconsistent with how the term is typically used, which is to refer to over-collection resulting from targeted surveillance programs. If NSA were collecting all Tor traffic, that activity wouldn’t actually be targeted, and so any resulting over-collection wouldn’t actually be incidental. Moreover, greater use of encryption by the general public would result in an ever-growing amount of this type of incidental collection.

This type of collection would also be inconsistent with representations of Section 702 upstream collection that have been made to the public and to Congress. Intelligence officials have repeatedly suggested that search terms used as part of this program have a high degree of specificity. They have also argued that the program is an example of targeted rather than bulk collection. ODNI General Counsel Robert Litt, in a March 2014 meeting before the Privacy and Civil Liberties Oversight Board, stated that “there is either a misconception or a mischaracterization commonly repeated that Section 702 is a form of bulk collection. It is not bulk collection. It is targeted collection based on selectors such as telephone numbers or email addresses where there’s reason to believe that the selector is relevant to a foreign intelligence purpose.” The collection of Internet traffic based on patterns associated with types of communications would be bulk collection; more akin to NSA’s collection of phone records en mass than it is to targeted collection focused on specific individuals. Moreover, this type of collection would certainly fall within the definition of bulk collection provided just last week by the National Academy of Sciences: “collection in which a significant portion of the retained data pertains to identifiers that are not targets at the time of collection.”

The Section 702 minimization procedures, which will serve as a template for any new retention guidelines established for E.O. 12333 collection, create a large loophole for encrypted communications. With everything from email to Internet browsing to real-time communications moving to encrypted formats, an ever-growing amount of Internet traffic will fall within this loophole.

"The presumption of openness requires the presumption of posting," said Archive director Tom Blanton. "For the new generation, if it's not online, it does not exist." The National Security Archive has conducted fourteen FOIA Audits since 2002. Modeled after the California Sunshine Survey and subsequent state "FOI Audits," the Archive's FOIA Audits use open-government laws to test whether or not agencies are obeying those same laws. Recommendations from previous Archive FOIA Audits have led directly to laws and executive orders which have: set explicit customer service guidelines, mandated FOIA backlog reduction, assigned individualized FOIA tracking numbers, forced agencies to report the average number of days needed to process requests, and revealed the (often embarrassing) ages of the oldest pending FOIA requests. The surveys include:

The federal government has made some progress moving into the digital era. The National Security Archive's last E-FOIA Audit in 2007, " File Not Found," reported that only one in five federal agencies had put online all of the specific requirements mentioned in the E-FOIA amendments, such as guidance on making requests, contact information, and processing regulations. The new E-FOIA Audit finds the number of agencies that have checked those boxes is now much higher — 100 out of 165 — though many (66 in 165) have posted just the bare minimum, especially when posting FOIA responses. An additional 33 agencies even now do not post these types of records at all, clearly thwarting the law's intent.

The FOIAonline Members (Department of Commerce, Environmental Protection Agency, Federal Labor Relations Authority, Merit Systems Protection Board, National Archives and Records Administration, Pension Benefit Guaranty Corporation, Department of the Navy, General Services Administration, Small Business Administration, U.S. Citizenship and Immigration Services, and Federal Communications Commission) won their "E-Star" by making past requests and releases searchable via FOIAonline. FOIAonline also allows users to submit their FOIA requests digitally.

THE E-DELINQUENTS: WORST OVERALL AGENCIES In alphabetical order

Key Findings

Excuses Agencies Give for Poor E-Performance

Justice Department guidance undermines the statute. Currently, the FOIA stipulates that documents "likely to become the subject of subsequent requests" must be posted by agencies somewhere in their electronic reading rooms. The Department of Justice's Office of Information Policy defines these records as "frequently requested records… or those which have been released three or more times to FOIA requesters." Of course, it is time-consuming for agencies to develop a system that keeps track of how often a record has been released, which is in part why agencies rarely do so and are often in breach of the law. Troublingly, both the current House and Senate FOIA bills include language that codifies the instructions from the Department of Justice. The National Security Archive believes the addition of this "three or more times" language actually harms the intent of the Freedom of Information Act as it will give agencies an easy excuse ("not requested three times yet!") not to proactively post documents that agency FOIA offices have already spent time, money, and energy processing. We have formally suggested alternate language requiring that agencies generally post "all records, regardless of form or format that have been released in response to a FOIA request."

Disabilities Compliance. Despite the E-FOIA Act, many government agencies do not embrace the idea of posting their FOIA responses online. The most common reason agencies give is that it is difficult to post documents in a format that complies with the Americans with Disabilities Act, also referred to as being "508 compliant," and the 1998 Amendments to the Rehabilitation Act that require federal agencies "to make their electronic and information technology (EIT) accessible to people with disabilities." E-Star agencies, however, have proven that 508 compliance is no barrier when the agency has a will to post. All documents posted on FOIAonline are 508 compliant, as are the documents posted by the Department of Defense and the Department of State. In fact, every document created electronically by the US government after 1998 should already be 508 compliant. Even old paper records that are scanned to be processed through FOIA can be made 508 compliant with just a few clicks in Adobe Acrobat, according to this Department of Homeland Security guide (essentially OCRing the text, and including information about where non-textual fields appear). Even if agencies are insistent it is too difficult to OCR older documents that were scanned from paper, they cannot use that excuse with digital records.

Privacy. Another commonly articulated concern about posting FOIA releases online is that doing so could inadvertently disclose private information from "first person" FOIA requests. This is a valid concern, and this subset of FOIA requests should not be posted online. (The Justice Department identified "first party" requester rights in 1989. Essentially agencies cannot use the b(6) privacy exemption to redact information if a person requests it for him or herself. An example of a "first person" FOIA would be a person's request for his own immigration file.) Cost and Waste of Resources. There is also a belief that there is little public interest in the majority of FOIA requests processed, and hence it is a waste of resources to post them. This thinking runs counter to the governing principle of the Freedom of Information Act: that government information belongs to US citizens, not US agencies. As such, the reason that a person requests information is immaterial as the agency processes the request; the "interest factor" of a document should also be immaterial when an agency is required to post it online. Some think that posting FOIA releases online is not cost effective. In fact, the opposite is true. It's not cost effective to spend tens (or hundreds) of person hours to search for, review, and redact FOIA requests only to mail it to the requester and have them slip it into their desk drawer and forget about it. That is a waste of resources. The released document should be posted online for any interested party to utilize. This will only become easier as FOIA processing systems evolve to automatically post the documents they track. The State Department earned its "E-Star" status demonstrating this very principle, and spent no new funds and did not hire contractors to build its Electronic Reading Room, instead it built a self-sustaining platform that will save the agency time and money going forward.

The benefits of using HTTPS are obvious when you think about protecting secret information you send over the internet, like passwords and credit card numbers. It also helps protect information like what you search for in Google, what articles you read, what prescription medicine you take, and messages you send to colleagues, friends, and family from being monitored by hackers or authorities. But there are less obvious benefits as well. Websites that don’t use HTTPS are vulnerable to “session hijacking,” where attackers can take over your account even if they don’t know your password. When you download software without encryption, sophisticated attackers can secretly replace the download with malware that hacks your computer as soon as you try installing it.

The transition to a fully encrypted web won’t be immediate. After Let’s Encrypt is available to the public in 2015, each website will have to actually use it to switch over. And major web hosting companies also need to hop on board for their customers to be able to take advantage of it. If hosting companies start work now to integrate Let’s Encrypt into their services, they could offer HTTPS hosting by default at no extra cost to all their customers by the time it launches.

The US intelligence community’s broadest surveillance authorities are enshrined in Executive Order 12333, which primarily covers the interception of electronic communications overseas. The Order authorizes the collection, retention, and dissemination of “foreign intelligence” information, which includes information “relating to the capabilities, intentions or activities of foreign powers, organizations or persons.” In other words, so long as they are operating outside the US, intelligence agencies are authorized to collect information about any foreign person — and, of course, any Americans with whom they communicate. The NSA has conceded that EO 12333 is the basis of most of its surveillance. While public information about these programs is limited, a few highlights give a sense of the breadth of EO 12333 operations: The NSA gathers information about every cell phone call made to, from, and within the Bahamas, Mexico, Kenya, the Philippines, and Afghanistan, and possibly other countries. A joint US-UK program tapped into the cables connecting internal Yahoo and Google networks to gather e-mail address books and contact lists from their customers. Another US-UK collaboration collected images from video chats among Yahoo users and possibly other webcam services. The NSA collects both the content and metadata of hundreds of millions of text messages from around the world. By tapping into the cables that connect global networks, the NSA has created a database of the location of hundreds of millions of mobile phones outside the US.

Given its scope, EO 12333 is clearly critical to those seeking serious surveillance reform. The path to reform is, however, less clear. There is no sunset provision that requires action by Congress and creates an opportunity for exposing privacy risks. Even in the unlikely event that Congress was inclined to intervene, it would have to address questions about the extent of its constitutional authority to regulate overseas surveillance. To the best of my knowledge, there is no litigation challenging EO 12333 and the government doesn’t give notice to criminal defendants when it uses evidence derived from surveillance under the order, so the likelihood of a court ruling is slim. The Privacy and Civil Liberties Oversight Board is currently reviewing two programs under EO 12333, but it is anticipated that much of its report will be classified (although it has promised a less detailed unclassified version as well). While the short-term outlook for additional surveillance reform is challenging, from a longer-term perspective, the distinctions that our law makes between Americans and non-Americans and between domestic and foreign collection cannot stand indefinitely. If the Fourth Amendment is to meaningfully protect Americans’ privacy, the courts and Congress must come to grips with this reality.

A huge volume of the Internet data GCHQ collects flows directly into a massive repository named Black Hole, which is at the core of the agency’s online spying operations, storing raw logs of intercepted material before it has been subject to analysis. Black Hole contains data collected by GCHQ as part of bulk “unselected” surveillance, meaning it is not focused on particular “selected” targets and instead includes troves of data indiscriminately swept up about ordinary people’s online activities. Between August 2007 and March 2009, GCHQ documents say that Black Hole was used to store more than 1.1 trillion “events” — a term the agency uses to refer to metadata records — with about 10 billion new entries added every day. As of March 2009, the largest slice of data Black Hole held — 41 percent — was about people’s Internet browsing histories. The rest included a combination of email and instant messenger records, details about search engine queries, information about social media activity, logs related to hacking operations, and data on people’s use of tools to browse the Internet anonymously.

Throughout this period, as smartphone sales started to boom, the frequency of people’s Internet use was steadily increasing. In tandem, British spies were working frantically to bolster their spying capabilities, with plans afoot to expand the size of Black Hole and other repositories to handle an avalanche of new data. By 2010, according to the documents, GCHQ was logging 30 billion metadata records per day. By 2012, collection had increased to 50 billion per day, and work was underway to double capacity to 100 billion. The agency was developing “unprecedented” techniques to perform what it called “population-scale” data mining, monitoring all communications across entire countries in an effort to detect patterns or behaviors deemed suspicious. It was creating what it said would be, by 2013, “the world’s biggest” surveillance engine “to run cyber operations and to access better, more valued data for customers to make a real world difference.”

A document from the GCHQ target analysis center (GTAC) shows the Black Hole repository’s structure.

The data is searched by GCHQ analysts in a hunt for behavior online that could be connected to terrorism or other criminal activity. But it has also served a broader and more controversial purpose — helping the agency hack into European companies’ computer networks. In the lead up to its secret mission targeting Netherlands-based Gemalto, the largest SIM card manufacturer in the world, GCHQ used MUTANT BROTH in an effort to identify the company’s employees so it could hack into their computers. The system helped the agency analyze intercepted Facebook cookies it believed were associated with Gemalto staff located at offices in France and Poland. GCHQ later successfully infiltrated Gemalto’s internal networks, stealing encryption keys produced by the company that protect the privacy of cell phone communications.

Similarly, MUTANT BROTH proved integral to GCHQ’s hack of Belgian telecommunications provider Belgacom. The agency entered IP addresses associated with Belgacom into MUTANT BROTH to uncover information about the company’s employees. Cookies associated with the IPs revealed the Google, Yahoo, and LinkedIn accounts of three Belgacom engineers, whose computers were then targeted by the agency and infected with malware. The hacking operation resulted in GCHQ gaining deep access into the most sensitive parts of Belgacom’s internal systems, granting British spies the ability to intercept communications passing through the company’s networks.

In March, a U.K. parliamentary committee published the findings of an 18-month review of GCHQ’s operations and called for an overhaul of the laws that regulate the spying. The committee raised concerns about the agency gathering what it described as “bulk personal datasets” being held about “a wide range of people.” However, it censored the section of the report describing what these “datasets” contained, despite acknowledging that they “may be highly intrusive.” The Snowden documents shine light on some of the core GCHQ bulk data-gathering programs that the committee was likely referring to — pulling back the veil of secrecy that has shielded some of the agency’s most controversial surveillance operations from public scrutiny. KARMA POLICE and MUTANT BROTH are among the key bulk collection systems. But they do not operate in isolation — and the scope of GCHQ’s spying extends far beyond them.

The agency operates a bewildering array of other eavesdropping systems, each serving its own specific purpose and designated a unique code name, such as: SOCIAL ANTHROPOID, which is used to analyze metadata on emails, instant messenger chats, social media connections and conversations, plus “telephony” metadata about phone calls, cell phone locations, text and multimedia messages; MEMORY HOLE, which logs queries entered into search engines and associates each search with an IP address; MARBLED GECKO, which sifts through details about searches people have entered into Google Maps and Google Earth; and INFINITE MONKEYS, which analyzes data about the usage of online bulletin boards and forums. GCHQ has other programs that it uses to analyze the content of intercepted communications, such as the full written body of emails and the audio of phone calls. One of the most important content collection capabilities is TEMPORA, which mines vast amounts of emails, instant messages, voice calls and other communications and makes them accessible through a Google-style search tool named XKEYSCORE.

As of September 2012, TEMPORA was collecting “more than 40 billion pieces of content a day” and it was being used to spy on people across Europe, the Middle East, and North Africa, according to a top-secret memo outlining the scope of the program. The existence of TEMPORA was first revealed by The Guardian in June 2013. To analyze all of the communications it intercepts and to build a profile of the individuals it is monitoring, GCHQ uses a variety of different tools that can pull together all of the relevant information and make it accessible through a single interface. SAMUEL PEPYS is one such tool, built by the British spies to analyze both the content and metadata of emails, browsing sessions, and instant messages as they are being intercepted in real time. One screenshot of SAMUEL PEPYS in action shows the agency using it to monitor an individual in Sweden who visited a page about GCHQ on the U.S.-based anti-secrecy website Cryptome.

Partly due to the U.K.’s geographic location — situated between the United States and the western edge of continental Europe — a large amount of the world’s Internet traffic passes through its territory across international data cables. In 2010, GCHQ noted that what amounted to “25 percent of all Internet traffic” was transiting the U.K. through some 1,600 different cables. The agency said that it could “survey the majority of the 1,600” and “select the most valuable to switch into our processing systems.”

According to Joss Wright, a research fellow at the University of Oxford’s Internet Institute, tapping into the cables allows GCHQ to monitor a large portion of foreign communications. But the cables also transport masses of wholly domestic British emails and online chats, because when anyone in the U.K. sends an email or visits a website, their computer will routinely send and receive data from servers that are located overseas. “I could send a message from my computer here [in England] to my wife’s computer in the next room and on its way it could go through the U.S., France, and other countries,” Wright says. “That’s just the way the Internet is designed.” In other words, Wright adds, that means “a lot” of British data and communications transit across international cables daily, and are liable to be swept into GCHQ’s databases.

A map from a classified GCHQ presentation about intercepting communications from undersea cables. GCHQ is authorized to conduct dragnet surveillance of the international data cables through so-called external warrants that are signed off by a government minister. The external warrants permit the agency to monitor communications in foreign countries as well as British citizens’ international calls and emails — for example, a call from Islamabad to London. They prohibit GCHQ from reading or listening to the content of “internal” U.K. to U.K. emails and phone calls, which are supposed to be filtered out from GCHQ’s systems if they are inadvertently intercepted unless additional authorization is granted to scrutinize them. However, the same rules do not apply to metadata. A little-known loophole in the law allows GCHQ to use external warrants to collect and analyze bulk metadata about the emails, phone calls, and Internet browsing activities of British people, citizens of closely allied countries, and others, regardless of whether the data is derived from domestic U.K. to U.K. communications and browsing sessions or otherwise. In March, the existence of this loophole was quietly acknowledged by the U.K. parliamentary committee’s surveillance review, which stated in a section of its report that “special protection and additional safeguards” did not apply to metadata swept up using external warrants and that domestic British metadata could therefore be lawfully “returned as a result of searches” conducted by GCHQ.

Perhaps unsurprisingly, GCHQ appears to have readily exploited this obscure legal technicality. Secret policy guidance papers issued to the agency’s analysts instruct them that they can sift through huge troves of indiscriminately collected metadata records to spy on anyone regardless of their nationality. The guidance makes clear that there is no exemption or extra privacy protection for British people or citizens from countries that are members of the Five Eyes, a surveillance alliance that the U.K. is part of alongside the U.S., Canada, Australia, and New Zealand. “If you are searching a purely Events only database such as MUTANT BROTH, the issue of location does not occur,” states one internal GCHQ policy document, which is marked with a “last modified” date of July 2012. The document adds that analysts are free to search the databases for British metadata “without further authorization” by inputing a U.K. “selector,” meaning a unique identifier such as a person’s email or IP address, username, or phone number. Authorization is “not needed for individuals in the U.K.,” another GCHQ document explains, because metadata has been judged “less intrusive than communications content.” All the spies are required to do to mine the metadata troves is write a short “justification” or “reason” for each search they conduct and then click a button on their computer screen.

Intelligence GCHQ collects on British persons of interest is shared with domestic security agency MI5, which usually takes the lead on spying operations within the U.K. MI5 conducts its own extensive domestic surveillance as part of a program called DIGINT (digital intelligence).

GCHQ’s documents suggest that it typically retains metadata for periods of between 30 days to six months. It stores the content of communications for a shorter period of time, varying between three to 30 days. The retention periods can be extended if deemed necessary for “cyber defense.” One secret policy paper dated from January 2010 lists the wide range of information the agency classes as metadata — including location data that could be used to track your movements, your email, instant messenger, and social networking “buddy lists,” logs showing who you have communicated with by phone or email, the passwords you use to access “communications services” (such as an email account), and information about websites you have viewed.

Records showing the full website addresses you have visited — for instance, www.gchq.gov.uk/what_we_do — are treated as content. But the first part of an address you have visited — for instance, www.gchq.gov.uk — is treated as metadata. In isolation, a single metadata record of a phone call, email, or website visit may not reveal much about a person’s private life, according to Ethan Zuckerman, director of Massachusetts Institute of Technology’s Center for Civic Media. But if accumulated and analyzed over a period of weeks or months, these details would be “extremely personal,” he told The Intercept, because they could reveal a person’s movements, habits, religious beliefs, political views, relationships, and even sexual preferences. For Zuckerman, who has studied the social and political ramifications of surveillance, the most concerning aspect of large-scale government data collection is that it can be “corrosive towards democracy” — leading to a chilling effect on freedom of expression and communication. “Once we know there’s a reasonable chance that we are being watched in one fashion or another it’s hard for that not to have a ‘panopticon effect,’” he said, “where we think and behave differently based on the assumption that people may be watching and paying attention to what we are doing.”

When compared to surveillance rules in place in the U.S., GCHQ notes in one document that the U.K. has “a light oversight regime.” The more lax British spying regulations are reflected in secret internal rules that highlight greater restrictions on how NSA databases can be accessed. The NSA’s troves can be searched for data on British citizens, one document states, but they cannot be mined for information about Americans or other citizens from countries in the Five Eyes alliance. No such constraints are placed on GCHQ’s own databases, which can be sifted for records on the phone calls, emails, and Internet usage of Brits, Americans, and citizens from any other country. The scope of GCHQ’s surveillance powers explain in part why Snowden told The Guardian in June 2013 that U.K. surveillance is “worse than the U.S.” In an interview with Der Spiegel in July 2013, Snowden added that British Internet cables were “radioactive” and joked: “Even the Queen’s selfies to the pool boy get logged.”

In recent years, the biggest barrier to GCHQ’s mass collection of data does not appear to have come in the form of legal or policy restrictions. Rather, it is the increased use of encryption technology that protects the privacy of communications that has posed the biggest potential hindrance to the agency’s activities. “The spread of encryption … threatens our ability to do effective target discovery/development,” says a top-secret report co-authored by an official from the British agency and an NSA employee in 2011. “Pertinent metadata events will be locked within the encrypted channels and difficult, if not impossible, to prise out,” the report says, adding that the agencies were working on a plan that would “(hopefully) allow our Internet Exploitation strategy to prevail.”

The document dump comes as Facebook and Zuckerberg are facing widespread criticism over the company's political advertising policy, which allows candidates for elected office to lie in the ads they pay to circulate on the platform. It also comes as 47 state attorneys general, led by Letitia James of New York, are investigating the social media giant for antitrust violations.

The call from Sanders (I-Vt.) Wednesday to break up Facebook follows similar but less definitive statements from the senator. One of Sanders' rivals in the 2020 Democratic presidential primary race, Sen. Elizabeth Warren (D-Mass.), released her plan to "Break Up Big Tech" in March. Zuckerberg is among the opponents of Warren's proposal, which also targets other major technology companies like Amazon and Google.

Together with five other employees, the two staff members and the chief communications officer were fired in 2020, after eBay hired a law firm to investigate the harassment. The US Department of Justice charged seven of the former ebay employees and contractors with conspiracy to commit cyberstalking and conspiracy to tamper with witnesses. They all pleaded guilty. The only two that were arrested at the time were the executives that have now been sentenced. One of their former co-conspirators was sentenced in July 2021 to 18 months in prison, while four others are awaiting sentencing.

The former senior director of safety and security was sentenced to 57 months in prison and two years of supervised release. He was also ordered to pay a fine of $40,000. The former director of global resiliency was sentenced to two years in prison and two years of supervised release. He was also ordered to pay a fine of $20,000.