Seeketing provides a solution to analyze passenger traffic and behavior at Madrid and Barcelona airports. The solution tracks passengers using the airport's existing WiFi network and mobile app to understand traffic patterns and shopping behaviors. It then sends targeted messages to passengers on their phones based on their location in the airport to improve the customer experience and increase sales. The airports can use the data to optimize operations, layouts, and retail mix. Seeketing installed sensors to track passenger movement and integrated with the WiFi network to analyze traffic from different entry points like parking lots. This allows messages to be sent in real-time to app users as they move around the airport.