events

The sport of geocaching begins, with the first cache placed and the coordinates from a GPS posted on Usenet.

Historical image related to The sport of geocaching begins, with the first cache placed and the coordinates from a GPS posted on Usenet. from May 3, 2000

Geocaching

Outdoor recreational activity

Geocaching is an outdoor recreational activity, in which participants use a Global Positioning System (GPS) receiver or mobile device and other navigational techniques to hide and seek containers, called geocaches or caches, at specific locations marked by coordinates all over…
Source: Wikipedia (CC BY-SA)

Global Positioning System

American satellite-based radio navigation service

The Global Positioning System (GPS) is a satellite-based hyperbolic navigation system owned by the United States Space Force and operated by Mission Delta 31. It is one of the global navigation satellite systems (GNSS) that provide geolocation and time information to a GPS…
Source: Wikipedia (CC BY-SA)

Usenet

Worldwide computer-based distributed discussion system

Usenet, a portmanteau of User's Network, is a worldwide distributed discussion system available on computers. It was developed from the general-purpose Unix-to-Unix Copy (UUCP) dial-up network architecture. Tom Truscott and Jim Ellis conceived the idea in 1979, and it was…
Source: Wikipedia (CC BY-SA)