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Instant Messaging

Instant Messaging. Nil Lakavivat Stanislav Goryachev Calle Spång. Content. Introduction History Different protocols, clients Standardization attempts Additional features. Introduction. Real time, text based communication between two or more people

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Instant Messaging

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  1. Instant Messaging Nil Lakavivat Stanislav Goryachev Calle Spång

  2. Content • Introduction • History • Different protocols, clients • Standardization attempts • Additional features

  3. Introduction • Real time, text based communication between two or more people • The messages are transfered over a network. • Examples (active accounts) • QQ (783 million) • Skype (309 million) • Windows Live Messenger (294 million) • Yahoo! Messenger (248 million)

  4. History • Predecessors (mid 1960s) • Quantum Link (late 80s- early 90s) • IRC (late1980s) • ICQ (1996) • Jabber (2000) • Instant messanger – service mark

  5. Protocols • Standardization

  6. Clients

  7. Pros & Cons • Pros • Easy and fast communication • Distance • Conference Meetings • Cons • Security risks • Inappropriate use • Privacy

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