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Facebook Tests Software to Track Your Cursor on Screen
NEW YORK – Facebook Inc. is testing technology that would greatly expand the scope of data that it collects about its users, the head of the company’s analytics group said Tuesday.
The social network may start collecting data on minute user interactions with its content, such as how long a user’s cursor hovers over a certain part of its website, or whether a user’s newsfeed is visible at a given moment on the screen of his or her mobile phone, Facebook analytics chief Ken Rudin said Tuesday during an interview.
Mr. Rudin said the captured information could be added to a data analytics warehouse that is available for use throughout the company for an endless range of purposes–from product development to more precise targeting of advertising.
Facebook collects two kinds of data, demographic and behavioral. The demographic data—such as where a user lives or went to school—documents a user’s life beyond the network. The behavioral data—such as one’s circle of Facebook friends, or “likes”—is captured in real time on the network itself. The ongoing tests would greatly expand the behavioral data that is collected, according to Mr. Rudin. The tests are ongoing and part of a broader technology testing program, but Facebook should know within months whether it makes sense to incorporate the new data collection into the business, he said
New types of data Facebook may collect include “did your cursor hover over that ad … and was the newsfeed in a viewable area,” Mr. Rudin said. “It is a never-ending phase. I can’t promise that it will roll out. We probably will know in a couple of months,” said Mr. Rudin, a Silicon Valley veteran who arrived at Facebook in April 2012 from Zynga Inc., where he was vice president of analytics and platform technologies.
As the head of analytics, Mr. Rudin is preparing the company’s infrastructure for a massive increase in the volume of its data.
Facebook isn’t the first company to contemplate recording such activity. Shutterstock Inc., a marketplace for digital images, records literally everything that its users do on the site. Shutterstock uses the open-source Hadoop distributed file system to analyze data such as where visitors to the site place their cursors and how long they hover over an image before they make a purchase. “Today, we are looking at every move a user makes, in order to optimize the Shutterstock experience….All these new technologies can process that,” Shutterstock founder and CEO Jon Oringer told the Wall Street Journal in March.
Facebook also is a major user of Hadoop, an open-source framework that is used to store large amounts of data on clusters of inexpensive machines. Facebook designs its own hardware to store its massive data analytics warehouse, which has grown 4,000 times during the last four years to a current level of 300 petabytes. The company uses a modified version of Hadoop to manage its data, according to Mr. Rudin. There are additional software layers on top of Hadoop, which rank the value of data and make sure it is accessible.
The data in the analytics warehouse—which is separate from the company’s user data, the volume of which has not been disclosed—is used in the targeting of advertising. As the company captures more data, it can help marketers target their advertising more effectively—assuming, of course, that the data is accessible.
“Instead of a warehouse of data, you can end up with a junkyard of data,” said Mr. Rudin, who spoke to CIO Journal during a break at the Strata and Hadoop World Conference in New York. He said that he has led a project to index that data, essentially creating an internal search engine for the analytics warehouse.
Other News
Corruption Trials: EFCC, NJI Push Specialised Judges, Digital Evidence Reforms
The Economic and Financial Crimes Commission (EFCC) and the National Judicial Institute (NJI) have called for specialised judges, improved digital evidence management and legal reforms to accelerate the prosecution of corruption and other financial crime cases in Nigeria.
The recommendations were contained in a communiqué issued at the end of the 8th Capacity Building Workshop for Justices and Judges, held in Abuja from October 13 to 15, 2026.
The workshop, organised by the EFCC in collaboration with the NJI, was themed “Investigation and Prosecution of Economic and Financial Crimes in a Digital Age.”
SEE MORE: EFCC Arrests Enugu Estate MD Over Alleged N128m Land Scam
According to a statement signed by the EFCC’s Head of Media and Publicity, Dele Oyewale, the workshop brought together justices and judges from across the country, alongside EFCC investigators and prosecutors, for three days of lectures and deliberations.
Participants resolved that designating specialised judges and court staff to handle corruption cases, alongside targeted training, would help address delays in the administration of justice.
According to the communiqué, delays in resolving corruption cases “will be greatly reduced by designating specialised judges and court staff to handle such cases as well as equipping such judges and courts with necessary skills through training to ensure efficient, certain and consistent application of existing laws in the administration of justice.”
The participants also called for a balance between protecting the rights of defendants and ensuring the speedy administration of justice.
They said the criminal justice system “must strike the proper balance between fairness, efficiency and legal certainty in the protection of individual rights on one hand and the speedy administration of justice, on the other hand.”
To achieve this, they recommended reviewing relevant provisions of the Administration of Criminal Justice Act where necessary.
EFCC, NJI Seek Better Digital Evidence Management
The participants called for stronger investigation standards, including improved digital management protocols, to ensure that prosecutions rely on credible and admissible evidence.
They also recommended a more coordinated approach to obtaining confessional statements, stressing that institutionalising video recording and other necessary safeguards would protect suspects’ rights and preserve the integrity of investigations.
On asset recovery, the communiqué described Non-Conviction Based Asset Forfeiture proceedings as “an effective tool for recovery of stolen assets.”
However, participants stressed that its use “must follow extant legal protocols, adherence to human rights standards and strong institutional oversight.”
They also called for procedural reforms to allow extensions of time for freezing suspected proceeds of financial crimes.
Participants Recommend AI Guidelines for Judiciary
The communiqué further called on Ministries, Departments and Agencies in the anti-corruption sector to work with the National Assembly and the Judiciary to develop governance protocols and policy guidelines for adopting and deploying artificial intelligence in the administration of justice.
Participants also urged stakeholders to familiarise themselves with existing laws and regulations governing the investigation, prosecution and adjudication of financial crime cases involving virtual assets.
These include the Investment and Securities Act (2025), the Executive Order on Virtual Assets Coordination (2026), the Rules on Digital and Virtual Assets Operations (2026) and the Proceeds of Crime Act (2022).
The workshop also highlighted the need for increased investment in digital forensic laboratories, technology infrastructure and specialised training for investigators, prosecutors and judicial officers.
Participants called for continuous training to equip judicial officers and anti-corruption agencies with the skills required to address evolving economic and financial crimes in line with global best practices.
On the use of open-source intelligence, they said investigators, prosecutors and judicial officers should treat it primarily as a source of investigative leads and corroboration, while ensuring that evidence relied upon in court complies with applicable evidential rules.
NJI, NJC Urged to Develop Certification Courses
The communiqué recommended that the NJI, working with the National Judicial Council (NJC), develop accredited certificate and diploma courses to equip judges and other relevant stakeholders with the skills required to improve justice delivery, subject to any necessary legislative review.
Participants also called for sustained coordination among stakeholders in the administration of criminal justice, particularly in sharing information on emerging trends in the investigation and prosecution of economic and financial crimes in the digital age.
They urged heads of courts to use insights from the workshop to develop policies clarifying judicial practice on the technical issues discussed.
The workshop featured nine interactive sessions covering the admissibility of confessional statements, garnishee proceedings, abuse of court processes, asset forfeiture, artificial intelligence in investigations and prosecutions, virtual asset recovery and digital forensics.
Attendees included justices of the Supreme Court and Court of Appeal, judges of the Federal High Court, State High Courts and the High Court of the Federal Capital Territory, alongside other stakeholders in the judiciary and anti-corruption sector.
Participants expressed appreciation to President Bola Ahmed Tinubu, who was represented at the workshop by Vice-President Kashim Shettima, as well as other stakeholders and organisers who contributed to its success.
Other News
LASTMA Alerts Motorists to Traffic Delays on Ogunnusi Road
The Lagos State Traffic Management Authority (LASTMA) has alerted motorists to traffic delays along Ogunnusi Road towards Ojodu-Berger due to ongoing rehabilitation work.
LASTMA disclosed this in a post on its official X account on Sunday, stating that the road rehabilitation was being carried out by the Lagos State Public Works Corporation (LSPWC).
According to the agency, “The ongoing work is affecting traffic flow, with vehicles moving at a slower pace in both directions.”
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To ease the situation, LASTMA said a contraflow arrangement had been introduced for motorists travelling from Omole Junction towards Vis Junction.
“A contraflow arrangement is in place for vehicles coming from Omole Junction towards Vis Junction to facilitate the movement of traffic,” the agency stated.
LASTMA added that its personnel had been deployed to manage traffic and ensure the continuous movement of vehicles around the affected area.
“Our personnel are on ground managing the traffic situation and ensuring the continuous flow of vehicular movement,” the agency said.
The traffic management authority advised motorists to remain patient and exercise caution while the rehabilitation work continues.
“Motorists are advised to exercise patience and drive with caution while the rehabilitation work continues,” LASTMA stated.
NEWS
Dangote Investments are Catalysts for Africa’s Economic Growth – AFC
Leading economists, financial experts and industry stakeholders have described the Dangote Group’s investments as major drivers of industrialisation and economic transformation across Nigeria and Africa.
The experts cited the Group’s impact on job creation, import substitution, foreign exchange conservation and economic competitiveness.
They voiced their thoughts at the Lagos Economic Summit themed “The Real Deal: Africa’s Greatest Investment Opportunity,” where they urged governments to implement policies that strengthen local industries and accelerate economic diversification.
President and Chief Executive Officer of the Africa Finance Corporation (AFC), Samaila Zubairu, commended the Dangote Group’s sustained investments across Africa, describing them as critical to unlocking the continent’s economic potential.
He noted that while recent economic reforms have improved foreign exchange stability, strengthened reserves and eased inflationary pressures, the focus must now shift to growth in industry, productivity and employment.
READ ALSO: NMDPRA Shares July Domestic Cooking Gas Supply Details
Also speaking, Chief Executive Officer of the Centre for the Promotion of Private Enterprise (CPPE), Muda Yusuf, said industrialisation remains the most effective path to sustainable economic development.
He called for better alignment of trade and industrial policies, stressing that local manufacturers require strategic support to compete effectively and drive broader economic benefits.
Founder and CEO of Nairametrics, Ugodre Obi-Chukwu, said Africa’s growing population presents a significant industrial opportunity, noting that investments such as the Dangote Refinery are helping to retain capital within the continent while strengthening local production capacity.
In his keynote address, Managing Director of Financial Derivatives Company Limited, Bismarck Rewane, said Nigeria is gradually transitioning from a consumption-led economy to one driven by investment and production.
He added that sustained investments in productive sectors will continue to stimulate growth, create jobs and improve living standards.
Participants at the summit also advocated stronger credit infrastructure, improved national identification systems and increased investment in skills development to enhance the productivity and global competitiveness of Africa’s growing youth population.
Photo Caption: From Left – Chief Economist, Dangote Industries Limited, Dr. Hassan Mahmud; Lady Maiden Alex-Ibru; Chairman of Occasion/Special Guest of Honour, Samaila Zubairu; Key Note Speaker Session 1, Bismarck Rewane; during the Real Deal: Africa’s Greatest Investment Opportunity, Sponsored by Dangote Industry Limited in Lagos on Thursday 3, September 2026.





