Why Do I Keep Getting the Same Ad After Visiting One Site?

If you have ever shopped for a pair of running shoes on a site like morning-times.com, only to have those exact sneakers follow you across the internet for the next three weeks, you aren't imagining things. You aren't being "hacked," and your phone isn't actively "listening" to your private conversations. You are simply the subject of retargeting.

After 11 years working as a web producer in the local news industry, I’ve spent more time than I care to admit wrestling with the backend of CMS platforms and troubleshooting ad-tech tags. I’ve seen how the sausage is made, and frankly, it’s a lot less "spooky magic" and a lot more "structured data harvesting."
What is a Digital Footprint?
Think of your digital footprint as the permanent trail of crumbs you leave behind every time you open a browser. Every click, every page view, and every video you start—like that Trinity Audio player you might see embedded at the top of a news article—leaves a mark. Your footprint is generally split into two categories:
Active Footprint: This is the data you intentionally share. It’s when you log into your email, post a photo on social media, or fill out a "Contact Us" form. You know you’re putting this info out there. Passive Footprint: This is the sneaky stuff. It happens automatically. Every time you load a webpage, your browser hands over your IP address, your device type, and your location data to the site owner and their ad partners. The Anatomy of an Ad Delivery
When you visit a news site powered by a system like the BLOX Content Management System, there is an immense amount of "behind-the-curtain" activity happening in the milliseconds before the page actually displays. The publishers are using platforms like BLOX (part of the TownNews/BLOX Digital ecosystem) to manage not just the articles, but the delivery of third-party scripts.

When you click an article, the site loads the content, but it also fires off "tags." These tags act like digital beacons. They tell ad networks: "Hey, this specific user is interested in gardening tools/running shoes/vacation rentals."
The Role of Cookie Tracking
Cookies are small text files stored on your computer. When you visit a site, it drops a cookie. If you later visit another site that uses the same ad-tech network, that network reads the cookie, recognizes you, and serves the ad you were shown earlier. This is ad frequency in action. Marketers want to ensure they aren't showing you the same ad 50 times an hour, but they do want to show it to you enough times that you eventually get annoyed—or interested—enough to click.
Mechanism What it does Cookies Store identifiers to recognize your browser across sites. Tracking Pixels 1x1 transparent images that track when you’ve viewed a page. Device Fingerprinting Collects your screen resolution, OS, and battery level to create a unique ID. Why Does It Feel So Aggressive?
Creepy, right? The reason it feels aggressive is that the internet has become a massive, interconnected data ecosystem. You might visit a local news site, interact with a Trinity Audio player to listen to a story, and unknowingly trigger a tracking sequence that links your activity to a massive ad exchange. That exchange then sells space on your next destination to the company that originally placed the cookie on your browser.

The "industry-speak" for this is usually "Personalized User Experience," but let's call it what it is: targeted surveillance for the purpose of profit.
How to Actually Manage Your Privacy
I get asked all the time if people should "just read the terms of service." Don't do that. It’s a waste of your time. Instead, focus on these actionable steps to tighten your digital footprint.
Use a Privacy-Focused Browser: Browsers like Brave or Firefox have "Enhanced Tracking Protection" turned on by default. They block the third-party trackers before they even get a chance to load. Clear Your Cookies Regularly: If you don't want to use a different browser, set your current browser to delete cookies upon closing. It’s a minor inconvenience that saves you from being tracked across months of browsing. Check Your Ad Settings: Both Google and Facebook allow you to see exactly which categories they’ve assigned to you. Go to your Google "My Ad Center" and toggle off "Personalized Ads." Use a DNS Sinkhole: Tools like Pi-hole can block ad-tech at the network level for your entire home, preventing BLOX-managed sites or other ad-heavy platforms from reaching the ad servers in the first place. The Bottom Line
The ads you see aren't a sign that you are being targeted by a specific person; you are being targeted by an algorithm. Companies like TownNews/BLOX Digital are providing the infrastructure for newsrooms to exist, and unfortunately, ad-tech is the current model for funding that journalism. That doesn’t mean you have to be a passive participant in your own https://www.morning-times.com/article_d7d0946a-6b1c-4ec9-8dd2-46f5ecbcd932.html data collection.

Next time you see that same pair of sneakers, remember: you’re looking at a piece of code that’s trying to earn its keep. You can choose to ignore it, or you can use your browser settings to tell it to get lost. Either way, keep an eye on your privacy toggles. I keep a running list of apps and sites that ask for strange permissions—and you should be mindful of what you're granting access to, too.