Douglas Karr's Articles on Martech Zone
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How To Tether Your MacBook Pro to Your iPad or iPhone Wireless to Connect to the Internet via USB
I’ve got a great home office with fiber, and my home is both wired and has an Eero mesh network. It’s a beautiful setup, but today I found myself in trouble. For the first time ever, my fiber provider was…
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How To Track Subdomains In Google Analytics 4 Accounts
By default, Google Analytics 4 (GA4) tracks all subdomains of a domain in your account, even without cross-domain tracking enabled. That’s useful if you want to aggregate all of your company’s activities throughout your subdomains in a single Google Analytics…
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AskYourPDF: Elevate Your Document Interaction with Artificial Intelligence (AI)
In a world where information is at our fingertips, how we engage with documents is changing. With the advent of AskYourPDF, your reading experience is no longer a passive one – it’s a dynamic conversation. Let’s dive into how this…
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What Does It Require To Achieve A Positive ROI on a Mobile App?
Developing, marketing, and ensuring the success of a mobile application is a multifaceted endeavor that presents unique challenges. Let’s explore what sets mobile app development apart and how companies can maximize their Return on Investment (ROI) on these applications. Unique…
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WordPress: Add a Featured Image Column To Your Posts List In Your Theme Using functions.php
A WordPress plugin involves additional overhead, requiring WordPress to load and manage the plugin. This includes reading the plugin directory, checking for updates, and maintaining plugin metadata. Whenever I’m working on optimizing Martech Zone or a client’s WordPress installation, I…
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MacOS: Need to Verify DNS Locally Using Hosts on OSX?
One of my clients relocated their website to a bulk hosting account. They updated their domain’s DNS settings for the A and CNAME records but were having difficulty determining whether the site was resolving with the new hosting account (new…