Facebook scandal: 87 million users' data shared
‘it was people’s responsibility to decide how to use FB tools’: Zuckerberg
San Francisco: Facebook believes the data of up to 87 million people was improperly shared with the political consultancy Cambridge Analytica -- many more than previously disclosed.
The BBC has been told that about 1.1 million of them are UK-based.
The overall figure had been previously quoted as being 50 million by the whistleblower Christopher Wylie, BBC reported on Wednesday.
Facebook chief Mark Zuckerberg said "clearly we should have done more, and we will be going forward".
During a press conference he said that he had previously assumed that if Facebook gave people tools, it was largely their responsibility to decide how to use them.
But he added that it was "wrong in retrospect" to have had such a limited view.
"Today, given what we know... I think we understand that we need to take a broader view of our responsibility, that we're not just building tools, but that we need to take full responsibility for the outcomes of how people use those tools as well," he said.
Zuckerberg also announced an internal audit had uncovered a fresh problem. Malicious actors had been abusing a feature that let users search for one another by typing in email addresses or phone numbers into Facebook's search box.
As a result, many people's public profile information had been "scraped" and matched to the contact details, which had been obtained from elsewhere.
"It is reasonable to expect that if you had that (default) setting turned on, that in the last several years someone has probably accessed your public information in this way," Zuckerberg said.
The estimates of how many people's data had been exposed were revealed in a blog by the tech firm's chief technology officer, Mike Schroepfer.
BBC has also learned that Facebook now estimates that about 305,000 people had installed the This Is Your Digital Life quiz that had made the data-harvesting possible. The previously suggested figure had been 270,000.
About 97 per cent of the installations occurred within the US. However, just over 16 million of the total number of users affected are thought to be from other countries.
Facebook has faced intense criticism after it emerged that it had known for years that Cambridge Analytica had collected data from millions of its users, but had relied on the London-based firm to self-certify that it had deleted the information.
Cambridge Analytica said it had bought the information from the creator of the This Is Your Digital Life app without knowing that it had been obtained improperly.
During Zuckerberg's press conference, Cambridge Analytica tweeted it had only obtained data for 30 million individuals -- not 87 million -- from the app's creator, and again insisted it had deleted all records.
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Metro announcements, QR code-based parking to ease access to R-Day parade in Delhi
New Delhi (PTI): From metro station announcements to a QR code-based parking system, a series of measures have been rolled out for Republic Day celebrations along the Kartavya Path in Delhi, officials said on Sunday.
While the metro announcements will guide ticket and pass holders travelling to the parade venue, the QR code-based system will help nearly 8,000 vehicles park at designated locations close to the respective seating enclosures.
All enclosures for this year's Republic Day parade have been named after rivers, and commuters will be directed to specific metro stations depending on whether their allotted seating enclosure lies to the north or south of the Kartavya Path, officials said.
According to the announcements, spectators seated on the southern side and allotted enclosures such as Beas, Brahmaputra, Chambal, Chenab, Gandak, Ganga, Ghagra, Godavari, Sindhu and Jhelum will be asked to get down at Udyog Bhawan Metro Station.
Those holding tickets for the northern side, with enclosures including Kaveri, Kosi, Krishna, Mahanadi, Narmada, Pennar, Periyar, Ravi, Son, Satluj, Teesta, Vaigai and Yamuna, are being advised to exit at the Central Secretariat Metro Station.
Officials said pedestrian pathways have also been aligned with enclosures named after rivers to ensure smoother access and reduce congestion on the parade day.
A senior official said a QR code-based parking system has been introduced to assist spectators arriving by vehicles. The system covers 22 designated parking lots and is aimed at accommodating nearly 8,000 vehicles.
Under the arrangement, parking pass holders can scan the QR codes printed on their passes to access real-time directions to the parking lots closest to their seating enclosures, from where they can walk to their seats.
The official said around 77,000 passes are issued to spectators for the Republic Day parade every year, of which about 8,000 are meant for those arriving by vehicles.
"The system is intended to minimise confusion and streamline vehicle movement during the celebrations," a senior police officer said.
Spectators have been advised to rely on metro services as far as possible and follow announcements and signage for smooth access to Kartavya Path, he added.
