Saudi Press

Saudi Arabia and the world
Monday, Sep 15, 2025

How brands get your phone number and call after they see you on their website

How brands get your phone number and call after they see you on their website

Brands can use technology to see who is browsing their websites, and can use data collected on consumers to email or call them to try to complete a sale. Consumers, confused how this is happening, have taken to Twitter to complain about it. Users have privacy tools at their disposal to try to limit tracking.

Dave Kerpen was hoping prices would drop on some expensive tickets for a late-September New York Mets game. He kept checking the prices to no avail.

At one point, he checked his StubHub app and added the tickets to his cart. He decided not to buy just then, and closed the app.

Almost right away, he got a phone call. It was StubHub, telling him he could get a 5% discount for the tickets if he bought them immediately over the phone.

“It was surprising because I didn’t even realize they had my phone number,” Kerpen, an author and entrepreneur, told CNBC. “If it startled me, it probably startled most people.”

Creepiness aside, Kerpens said he was disappointed in the meek 5% discount offer and didn’t buy the tickets, but added “it probably works part of the time or they wouldn’t be doing it.”

A StubHub spokeswoman said the company began doing this more than three years ago “for select events” to help consumers with factors like the best seat or the best day to attend an event. She said the practice is to first reach out by email then follow up by phone. Kerpen said he had not received an email.

“When consumers are considering a high cost purchase, there is a desire for a more personal touch, which can give them greater confidence,” StubHub wrote in an emailed statement.

It’s not surprising that a big internet company -StubHub is owned by eBay -would track consumer activity on the web. That’s how brands target users with such increasing precision and how data collection firms build comprehensive profiles that can help advertisers get the messages to the right people at the right time.

But after several years of high-profile scandals over how big internet companies like Facebook collect and use data from users, consumers are paying a lot more attention -especially if they’re not sure how a website got their number.

Last week, comedy writer Ariel Dumas wrote on Twitter that she received a phone call from furniture retailer Wayfair while browsing its website. She wasn’t happy about it.


A Wayfair spokeswoman told CNBC in an emailed statement that the company recently started testing outbound calls to less than 1% of customers “to assist them in the shopping process.”

“We do not make any outbound phone calls based on real-time site activity,” the representative said. “In all cases, customers receive an introductory email from the team prior to any phone outreach.”

Critics have also taken to Twitter to criticize T-Mobile, ePromos, Staples and Liberty Mutual for what they claim is similar behavior. ePromos and Staples didn’t respond to a request for comment. Liberty Mutual did not provide a comment as of press time. T-Mobile declined to comment on the record.


How it happens


Though it may not be clear on the surface for consumers, the practice of figuring out the identity of an online customer, or connecting that person’s behavior to their other online behaviors, is pervasive.

Here’s how it can happen.

1. Many websites work with technologies that help them collect and connect consumer behavior across devices.

There are a bunch of technology companies that specialize in tracking consumer behavior online and in the real world, across different devices.

Wayfair appears to use services from at least one such company, Neustar, which describes itself as a tech company that provides real-time information and analytics for different industries, including marketing. The company says it helps clients know “everything they can about their customers and prospects.”

Wayfair has code from Neustar directly on its website, signifying a direct relationship, according to Ratko Vidakovic, founder and principal of ad tech consultancy AdProfs. It wasn’t clear if the retailer used Neustar in the example the Wayfair visitor tweeted about, though. Neustar initially declined to comment, but after this story’s publication a spokesperson said the company works with Wayfair on the fraud, risk and compliance side. He said unless a person on Wayfair’s website was an existing customer and they authenticated on the website with some form of personal information, Neustar wouldn’t have been involved in this type of experience.

Consumers can turn to a Chrome extension called Ghostery to see what other kinds of tracking technologies sites are using, and block them if desired. Ghostery shows that Wayfair also works with a number of other third-party trackers from providers including retargeting company Criteo and IBM’s analytics company Tealeaf. It also lists so-called trackers from tech giants like Google, Facebook, Snapchat, Microsoft’s LinkedIn and more.

(The practice is not limited to retailers, by the way. Publishers including CNBC use dozens, if not hundreds, of trackers too. For instance, CNBC uses one called Bounce Exchange, whose website says its technology identifies 40% of a site’s anonymous traffic across all their devices and sessions, and Parse.ly to help track traffic to stories.)

2. At some point, the shopper probably entered his phone number into an online form. If that form was on a website that included a tracker, it may have been collected there.

Jeremy Tillman, president and head of product and marketing at Ghostery, said if a consumer has ever added their phone number into a form and there was a tracker on that web page looking for that information, that phone number can be added to a person’s “profile” for those companies collecting that information.

Some companies also aggregate publicly available information to add to these types of profiles.

3. Companies can use technology to figure out when a consumer is on their site, and map it to a phone number already collected.

It isn’t difficult for companies to know who is on their website as they’re browsing -- especially, like in the StubHub example, if the person has identified themselves and put tickets in a shopping cart.

Companies like Neustar along with identity resolution companies LiveRamp and Tapad have the kind of data to map a user, whether they’re anonymous or logged-in, to a phone number, Vidakovic said.

Some companies like Lead Forensics can even provide the names, email addresses and phone numbers of visitors to web sites in real-time.


Creepy or convenient?


Bryan Forbes, a vice president of strategic planning at IN Connected Marketing, said consumers aren’t fully aware of how many methods brands are using online to encourage them to shop.

“The last thing a brand wants to do is scare and turn someone off because they come across as creepy,” he said in an email. But the ways brands can use technology to track people and their behaviors is only getting more sophisticated. As a result, he said there will probably be an increase in “real-time” reach outs based on website browsing under the guise of assisting in the shopping process, despite this risking consumer trust.


“If this become pervasive, what will the consumer [and] shopper backlash be?”

Kerpen, who received the phone call from StubHub, said the company might consider texting consumers before calling. He said bot-delivered texts could probably be cheaper, and might be less intrusive feeling for consumers.

Also, he said if StubHub is going to call, it could at least call with a better deal.

Newsletter

Related Articles

Saudi Press
0:00
0:00
Close
Kuwait opens bidding for construction of three cities to ease housing crunch.
This Week in AI: Meta’s Superintelligence Push, xAI’s Ten Billion-Dollar Raise, Genesis AI’s Robotics Ambitions, Microsoft Restructuring, Amazon’s Million-Robot Milestone, and Google’s AlphaGenome Update
Indian Student Engineers Propose “Project REBIRTH” to Protect Aircraft from Crashes Using AI, Airbags and Smart Materials
Could AI Nursing Robots Help Healthcare Staffing Shortages?
Turkish authorities seize leading broadcaster amid fraud and tax investigation
Qatari prime minister says Netanyahu ‘killed any hope’ for Israeli hostages
Apple Introduces Ultra-Thin iPhone Air, Enhanced 17 Series and New Health-Focused Wearables
Big Oil Slashes Jobs and Investments Amid Prolonged Low Crude Prices
Social Media Access Curtailed in Turkey After CHP Calls for Rallies Following Police Blockade of Istanbul Headquarters
Did the Houthis disrupt the internet in the Middle East? Submarine cables cut in the Red Sea
Gold Could Reach Nearly $5,000 if Fed Independence Is Undermined, Goldman Sachs Warns
Uruguay, Colombia and Paraguay Secure Places at 2026 World Cup
Trump Administration Advances Plans to Rebrand Pentagon as Department of War Instead of the Fake Term Department of Defense
Tether Expands into Gold Sector with Profit-Driven Diversification
Trump’s New War – and the ‘Drug Tyrant’ Fearing Invasion: ‘1,200 Missiles Aimed at Us’
At the Parade in China: Laser Weapons, 'Eagle Strike,' and a Missile Capable of 'Striking Anywhere in the World'
Information Warfare in the Age of AI: How Language Models Become Targets and Tools
Israeli Airstrike in Yemen Kills Houthi Prime Minister
After the Shock of Defeat, Iranians Yearn for Change
YouTube Altered Content by Artificial Intelligence – Without Permission
Iran Faces Escalating Water Crisis as Protests Spread
More Than Half a Million Evacuated as Typhoon Kajiki Heads for Vietnam
HSBC Switzerland Ends Relationships with Over 1,000 Clients from Saudi Arabia, Lebanon, Qatar, and Egypt
Sharia Law Made Legally Binding in Austria Despite Warnings Over 'Incompatible' Values
Dogfights in the Skies: Airbus on Track to Overtake Boeing and Claim Aviation Supremacy
Tim Cook Promises an AI Revolution at Apple: "One of the Most Significant Technologies of Our Generation"
Are AI Data Centres the Infrastructure of the Future or the Next Crisis?
Miles Worth Billions: How Airlines Generate Huge Profits
Zelenskyy Returns to White House Flanked by European Allies as Trump Pressures Land-Swap Deal with Putin
Beijing is moving into gold and other assets, diversifying away from the dollar
Cristiano Ronaldo Makes Surprise Stop at New Hong Kong Museum
Zelenskyy to Visit Washington after Trump–Putin Summit Yields No Agreement
High-Stakes Trump-Putin Summit on Ukraine Underway in Alaska
Iranian Protection Offers Chinese Vehicle Shipments a Cost Advantage over Japanese and Korean Makers
Saudi Arabia accelerates renewables to curb domestic oil use
Cristiano Ronaldo and Georgina Rodríguez announce engagement
Asia-Pacific dominates world’s busiest flight routes, with South Korea’s Jeju–Seoul corridor leading global rankings
Private Welsh island with 19th-century fort listed for sale at over £3 million
Sam Altman challenges Elon Musk with plans for Neuralink rival
Australia to Recognize the State of Palestine at UN Assembly
The Collapse of the Programmer Dream: AI Experts Now the Real High-Earners
Armenia and Azerbaijan to Sign US-Brokered Framework Agreement for Nakhchivan Corridor
British Labour Government Utilizes Counter-Terrorism Tools for Social Media Monitoring Against Legitimate Critics
WhatsApp Deletes 6.8 Million Scam Accounts Amid Rising Global Fraud
Nine people have been hospitalized and dozens of salmonella cases have been reported after an outbreak of infections linked to certain brands of pistachios and pistachio-containing products, according to the Public Health Agency of Canada
Texas Residents Face Water Restrictions While AI Data Centers Consume Millions of Gallons
Tariffs, AI, and the Shifting U.S. Macro Landscape: Navigating a New Economic Regime
India Rejects U.S. Tariff Threat, Defends Russian Oil Purchases
United States Establishes Strategic Bitcoin Reserve and Digital Asset Stockpile
Thousands of Private ChatGPT Conversations Accidentally Indexed by Google
×