Messaging and VoIP service owned by Meta
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Why this is trending
Interest in “WhatsApp” spiked on Wikipedia on 2026-07-20.
Categorised under Business & Economy, this article fits a familiar pattern. wt.cat.business.1
At GlyphSignal we surface these trending signals every day—transforming Wikipedia’s vast pageview data into actionable insights about global curiosity.
Key Takeaways
- WhatsApp Messenger , commonly known simply as WhatsApp , is an American social media, instant messaging (IM), and Voice over IP (VoIP) service accessible via desktop and mobile app.
- The service requires a cellular mobile telephone number to register.
- In January 2018, WhatsApp released a standalone business app called WhatsApp Business which can communicate with the standard WhatsApp client.
- The name of the app is meant to sound like "what's up".
- of Mountain View, California, which was acquired by Facebook in February 2014 for approximately US$19.
Source note: This page combines GlyphSignal analysis with attributed reference material from Wikipedia. GlyphSignal adds trend context, traffic history, categorization, and editorial interpretation. See how we build these pages.
Source summary
WikipediaWhatsApp Messenger, commonly known simply as WhatsApp, is an American social media, instant messaging (IM), and Voice over IP (VoIP) service accessible via desktop and mobile app. Owned by Meta Platforms, the service allows users to send text messages, voice messages, and video messages, make voice and video calls, and share images, documents, user locations, and other content. The service requires a cellular mobile telephone number to register. WhatsApp was launched in May 2009. In January 2018, WhatsApp released a standalone business app called WhatsApp Business which can communicate with the standard WhatsApp client. As of May 2025, the service had 3 billion monthly active users, making it the most popular messenger app. The name of the app is meant to sound like "what's up".
The service was created by WhatsApp Inc. of Mountain View, California, which was acquired by Facebook in February 2014 for approximately US$19.3 billion. It became the world's most popular messaging application in 2015, with 900 million users, and had more than 2 billion active users worldwide in February 2020. WhatsApp Business had approximately 200 million monthly users in 2023. By 2016, it had become the primary means of Internet communication in regions including the Americas, the Indian subcontinent, and large parts of Europe and Africa.
WhatsApp was founded by Brian Acton and Jan Koum, former employees of Yahoo. Koum incorporated WhatsApp Inc. in California on February 24, 2009. A month earlier, Koum had purchased an iPhone, and he and Acton decided to create an app for the App Store. The idea started off as an app that would display statuses in a phone's Contacts menu, showing if a person was at work or on a call.
Content sourced from Wikipedia under CC BY-SA 4.0
