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WhatsApp announces Channels, a feature that allows one-to-many communication for updates, and no defined limit for number of followers. Channels are not end-to-end encrypted, unlike messages in groups or chats. [45] [46] 2023 August Product WhatsApp relaunches its app for Apple computers, adding audio and video group calling. [47] 2023 September
WhatsApp (officially WhatsApp Messenger) is an instant messaging (IM) and voice-over-IP (VoIP) service owned by technology conglomerate Meta. [14] It allows users to send text, voice messages and video messages, [15] make voice and video calls, and share images, documents, user locations, and other content.
In 2009, Jan Koum and Acton co-founded WhatsApp, [4] a mobile messaging application which was acquired by Facebook in February 2014 for US$19 billion. Acton left WhatsApp in September 2017 to start the Signal Foundation. [5] According to Forbes (2020), Acton is the 836th-richest person in the world, with a net worth of $2.5 billion. [4]
Jan Borysovych Koum [a] (born February 24, 1976 [1]) is a Ukrainian-American billionaire businessman and computer programmer. He is the co-founder and former CEO of WhatsApp, a mobile messaging app which was acquired by Facebook in 2014 for US$19.3 billion.
WhatsApp launches WhatsApp Business, a platform for small enterprises where they can connect with customers. [33] April 2018: WhatsApp co-founder and CEO Jan Koum announces he’s leaving the company after clashes with Facebook, saying “I sold my users’ privacy”. [34] September 2018: WhatsApp launches group audio and video calls. [35
Originally involving simple text message exchanges, modern IM applications and services (also called "social messengers", "messaging apps", "chat apps" or "chat clients") tend to also feature the exchange of multimedia, emojis, file transfer, VoIP (voice calling), and video chat capabilities.
OWS transitions Signal's calling system from RedPhone to WebRTC and adds the ability to make video calls with the mobile apps. [44] [45] Feb 2018: Moxie Marlinspike and Brian Acton launch the Signal Foundation with an initial $50 million in funding from Acton, who had left WhatsApp's parent company Facebook in September 2017. [46] [47] Nov 2019 ...
Matthews has said that the inspiration for his invention came in 1970, while visiting a client's office on business. He noticed a number of trash bins overflowing with message slips used by receptionists and secretaries to inform their bosses that someone tried to call him while he was in a meeting or otherwise unable to take the call himself.