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WhatsApp Web's user interface is based on the default Android one and can be accessed through web.whatsapp.com. Access is granted after the users scan their personal QR code through their mobile WhatsApp application. There are similar solutions for macOS, such as the open-source ChitChat, previously known as WhatsMac.
The QR code system was invented in 1994, at the Denso Wave automotive products company, in Japan. The initial alternating-square design presented by the team of researchers, headed by Masahiro Hara, was influenced by the black counters and the white counters played on a Go board; the pattern of position detection was found and determined by applying the least-used ratio (1:1:3:1:1) in black ...
Phone required for initial registration & login. Desktop client can function independently afterwards. For some features: secret chats, voice and video calls, and voice chats in groups: No No No Tencent QQ: No: No No No No Threema: No A valid phone number or email address is not required for registration & login.
Early computing. The PLATO system was launched in 1960 at the University of Illinois and subsequently commercially marketed by Control Data Corporation.It offered early forms of social media features with innovations such as Notes, PLATO's message-forum application; TERM-talk, its instant-messaging feature; Talkomatic, perhaps the first online chat room; News Report, a crowdsourced online ...
Shortly afterward, WhatsApp threatened to initiate legal action against the developers of WhatsAPI, an open source project, and WhatsAPI temporarily took down their source code. This, however, did not address the underlying security failure and Heise Security claimed they had been able to successfully repeat the hacking of WhatsApp accounts.
Messenger, also known as Facebook Messenger, is an American proprietary instant messaging app and platform developed by Meta Platforms.Originally developed as Facebook Chat in 2008, the company revamped its messaging service in 2010, released standalone iOS and Android apps in 2011, and released standalone Facebook Portal hardware for Messenger calling in 2018.
Features. Session does not require a telephone number or email address for account creation. Instead, it utilizes a randomly generated 66-digit alphanumeric number for user identification.
History. In the 1990s, Afghanistan was almost completely offline due to war and later ban of internet placed by Taliban government.During this time, Afghan websites developed mostly by Afghan diaspora in the west, including the popular first Afghan web directory afghana.com launched in 1999 that provided directory of local and international Afghan related websites, Afghanistan maps, businesses ...
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