JetSetMe is a project that visually displays the roaming habits of mobile phones that operate on the O2 network. The company Provides the JetSetMe API that allows developers to create applications that make use of this data. In the United Kingdom O2, owned by Telefónica, is the second-largest telecommunications provider. JetSetMe taps into network resources to access the information necessary to understand how users move throughout Europe.
Google added location insights to its Google My Business API. The feature allows businesses to retrieve a number of searches, views and actions about a specific business location made from Google resources (e.g. Google Search, Google Maps). Developers can aggregate data for actionable insight.
This article offers an introduction ipapi, a service that provides information about your website's visitors based on their IP address. Using the service, you can determine the customer's location, timezone, default language and currency and details about their network's organizational identity.