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Instant Messaging: A Communication Evolution

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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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