Examples of digital surveillance include: ^{cornell.edu 1 2 3}

• Wiretapping
• Bugging
• Videotaping
• Geolocation tracking such as via RFID, GPS, or cell-site data
• Data mining
• Social media mapping
• Monitoring of data and traffic on the Internet
• Network surveillance
• Corporate surveillance
• Malicious software and policeware and govware

Digital surveillance systems can also be categorized into wireless cameras, indoor vs outdoor cameras, and NVR vs DVR. ^{surveillanceguides.com 4}