Glossary (G - H)Geotagging – is the process of adding geographical identification metadata to various media such as photographs, video, websites

Geolocation - the identification of the real-world geographic location of an object, such as a cell phone or an Internet connected computer terminal.

Global Positioning System (GPS) - A global navigation satellite system. GPS-enabled devices like mobile phones enable precise pinpointing of the location of people, buildings and objects.

Hacking – illegally accessing other people's computer systems for destroying, disrupting or carrying out illegal activities.

#Hashtag – is used to mark keywords or topics in a Tweet. It was created organically by Twitter users as a way to categorize messages. Home Content Glossary Help Back