I
- I-Wear
- Identitätsdiebstahl
- ICQ
- IE
- Image
- IMAP
- IMEI
- Influencer
- Informationelle Selbstbestimmung
- Instant Messaging Programme
- Institute of Electrical and Electronics Engineers (IEEE)
- Interaktives Whiteboard
- Internet
- Internet 2
- Internet-Adresse
- Internet-Auftritt, Website
- Internet-Backbone
- Internet Defense League
- Internet der Dinge
- Internetradio/Webradio
- Intranet
- IP-Adresse
- IPv6 / IPv4
- ISO 9660
- ISP