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What is Over-the-Top (OTT) Instant Messaging

Encyclopedia of E-Commerce Development, Implementation, and Management
Software-based exchange of messages between devices connected to cellular mobile communication networks without the direct involvement of a mobile network operator. OTT messaging services (e.g., WhatsApp or Facebook-Messenger in Europe and the US, WeChat in China, KakaoTalk in South Korea or Line in Japan) are provided by a third party.
Published in Chapter:
SMS Use Intensity Changes in the Age of Ubiquitous Mobile Internet Access: A Two-Level Investigation of Residential Mobile Communications Customers in Germany
Torsten J. Gerpott (University of Duisburg – Essen, Germany)
DOI: 10.4018/978-1-4666-9787-4.ch104
Full Text Chapter Download: US $37.50 Add to Cart
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