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2. WhatsApp - Wikipedia

   en.wikipedia.org/wiki/WhatsApp

   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.

3. Timeline of WhatsApp - Wikipedia

   en.wikipedia.org/wiki/Timeline_of_WhatsApp

   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. 2023 August Product WhatsApp relaunches its app for Apple computers, adding audio and video group calling. 2023 September

4. Instant messaging - Wikipedia

   en.wikipedia.org/wiki/Instant_messaging

   Certain apps have emphasis on certain uses - for example Skype focuses on video calling, Slack focuses on messaging and file sharing for work teams, and Snapchat focuses on image messages. Some social networking services offer messaging services as a component of their overall platform, such as Facebook's Facebook Messenger, who also own WhatsApp.

5. WhatsApp unveils new video messaging feature - AOL

   www.aol.com/whatsapp-unveils-video-messaging...

   WhatsApp will now let you record and send video clips directly in the messaging app, the Meta-owned platform announced this week. The instant video messages can be up to 60 seconds long, and are ...

6. Zoom Video Communications - Wikipedia

   en.wikipedia.org/wiki/Zoom_Video_Communications

   Zoom Video Communications, Inc. (commonly shortened to Zoom, and stylized as zoom) is a communications technology company headquartered in San Jose, California, United States. It provides videotelephony and online chat services through a cloud-based peer-to-peer software platform used for video communications, messaging, voice calls, conference ...

7. Reception and criticism of WhatsApp security and privacy ...

   en.wikipedia.org/wiki/Reception_and_criticism_of...

   In May 2019, it was revealed that there was a security vulnerability in WhatsApp, allowing a remote person to install a spyware just by making a call which does not even need to be answered. Later, in June 2019, another vulnerability was revealed, allowing a user to transform an audio call into a video call, without the victim consent and ...

8. Zoom (software) - Wikipedia

   en.wikipedia.org/wiki/Zoom_(software)

   Zoom (software) Zoom (stylized as zoom ), also called Zoom Meetings, is a proprietary videotelephony software program developed by Zoom Video Communications. The free plan allows up to 100 concurrent participants, with a 40-minute time restriction. Users have the option to upgrade by subscribing to a paid plan, the highest of which supports up ...

9. Videotelephony - Wikipedia

   en.wikipedia.org/wiki/Videotelephony

   Videotelephony (also known as videoconferencing or video call) is the use of audio and video for real-time communication between people. [1] Videophones are standalone devices for video calling. Other devices like smartphones and computers are now capable of video calling. Videoconferencing implies the use of videotelephony for groups. [2]