Example image of eyePlorer eyePlorer map for 'Instant messaging': People Real-time computing Internet Written language E-mail Online chat Webcam Compatible Time-Sharing System Multi-user Multics Internet Relay Chat Peer-to-peer Talk (software) Talker Bulletin board system Freelancin' Roundtable 1990s Commodore 64 Quantum Link AOL PETSCII Graphical user interface AOL Instant Messenger ICQ PowWow (chat program) CU-SeeMe Excite MSN Protocol (computing) Ubique (company) Yahoo! IBM Lotus Sametime 2000 Extensible Messaging and Presence Protocol Open source Open standard IBM Lotus Sametime Gateway Videoconferencing Voice over Internet Protocol Web conferencing Desktop sharing IPTV Service mark United States Pidgin (software) Microsoft Office Communicator Enterprise application integration Microsoft Reuters Windows Live Messenger