Spotted at a National Park. Cell phone WiFi signals are being used, optionally, to determine movement and locations of people within the park, for use in future planning.
Factfulness and Skepticism on: Business, Tech, Energy, Global issues. Sometimes satire and parody.
Spotted at a National Park. Cell phone WiFi signals are being used, optionally, to determine movement and locations of people within the park, for use in future planning.
