My latest custom tag template tackles a use case I've referred to a number of times before, especially in my article on sending weather data to Google Analytics. The problem is two-fold: How to fetch the user's IP address into dataLayer How to get latitude and longitude (as well as other geographical) data into dataLayer For this purpose, I've created a new Google Tag Manager custom tag template that leverages the IP Geolocation API service.
You've probably come across a number of guides or posts talking about why it's necessary to block so-called internal traffic from your web analytics reports. The reasons are pretty solid: internal traffic does not emulate normal visitor behavior, it rarely contributes to conversions (skewing up your conversion rate), it inflates page views, and it wreaks havoc on your granular, page-by-page data. Internal traffic is vaguely described as “your employees”, “people really close to your brand”, “your marketing department”, “your web editors”, and so on.