Encrypted Messaging App Signal Sees Surge in Popularity Following WhatsApp Privacy Policy Update

Encrypted messaging app Signal faced big delays in verifying the phone numbers of new accounts on Thursday because of a sudden surge in people trying to join the platform.

signal speak freely
In messages posted from its official Twitter account, the non-profit Signal Foundation said verification codes were delayed across several cellular networks, and that it was working through the backlog as quickly as it could.

While the issue is now said to have been resolved, the surge in Signal signups followed recent privacy policy changes highlighted by rival messaging platform WhatsApp.

On Wednesday, WhatsApp began rolling out its latest terms and privacy policy, which allows the popular messaging app to share a significant amount of user data with Facebook. The changes, which are set to take effect on February 8, 2021, are mandatory and users will not be able to continue using WhatsApp unless they accept the terms.

Users who agree to the terms can expect their WhatsApp account registration and phone number, transaction data, service-related information, interaction information, mobile device information, IP address, and other data to be shared with Facebook.

Facebook told The Verge the updated terms related to messaging with businesses, and that nothing is changing for regular users, however the lack of an opt-out option and the amount of data sharing highlighted by the updated policy has raised privacy concerns.

Last month, WhatsApp publicly protested Apple's requirement that developers submit information about what user data they collect for privacy labels on the App Store, saying that it could give its messaging app a competitive disadvantage.


Signal's uptick in users was also linked to tweets posted by Tesla CEO Elon Musk, who recently became the world's richest person. As noted by The Verge, Musk continued a trend of criticizing Facebook with a Twitter post on Wednesday evening, following the attack on the U.S. Capitol building.

Musk shared a meme suggesting the founding of Facebook had ultimately led to the day's events, and followed it up with a tweet suggesting his 41.5 million followers "use Signal," presumably instead of a Facebook-owned product like WhatsApp. Musk's suggestion was later retweeted by Edward Snowden, another prominent Signal fan.


Notably, the Signal Foundation was co-founded and funded by Brian Acton, the former WhatsApp co-founder who left the company after it was bought by Facebook in 2014. Acton later urged his Twitter followers to delete Facebook.

Note: Due to the political or social nature of the discussion regarding this topic, the discussion thread is located in our Political News forum. All forum members and site visitors are welcome to read and follow the thread, but posting is limited to forum members with at least 100 posts.

Popular Stories

iOS 26 Feature

iOS 26.1 to iOS 26.4 Will Add These New Features to Your iPhone

Saturday October 18, 2025 11:00 am PDT by
iOS 26 was released last month, but the software train never stops, and iOS 26.1 beta testing is already underway. So far, iOS 26.1 makes both Apple Intelligence and Live Translation on compatible AirPods available in additional languages, and it includes some other minor changes across the Apple Music, Calendar, Photos, Clock, and Safari apps. More features and changes will follow in future ...
iphone air thickness

Apple Said to Cut iPhone Air Production Amid Underwhelming Sales

Friday October 17, 2025 8:29 am PDT by
Apple plans to cut production of the iPhone Air amid underwhelming sales performance, Japan's Mizuho Securities believes (via The Elec). The Japanese investment banking and securities firm claims that the iPhone 17 Pro and iPhone 17 Pro Max are seeing higher sales than their predecessors during the same period last year, while the standard iPhone 17 is a major success, performing...
iOS 26

iOS 26.0.2 Update for iPhones Coming Soon

Friday October 17, 2025 7:35 am PDT by
Apple's software engineers continue to internally test iOS 26.0.2, according to MacRumors logs, which have been a reliable indicator of upcoming iOS versions. iOS 26.0.2 will be a minor update that addresses bugs and/or security vulnerabilities, but we do not know any specific details yet. The update will likely be released by the end of next week. Last month, Apple released iOS 26.0.1,...
ios 26 1 liquid glass opaque

iOS 26.1 Beta 4 Lets Users Control Liquid Glass Transparency with New Toggle

Monday October 20, 2025 10:57 am PDT by
With the fourth betas of iOS 26.1, iPadOS 26.1, and macOS 26.1, Apple has introduced a new setting that's designed to allow users to customize the look of Liquid Glass. The toggle lets users select from a clear look for Liquid Glass, or a tinted look. Clear is the current Liquid Glass design, which is more transparent and shows the background underneath buttons, bars, and menus, while tinted ...
iPhone Siri Glow

Some Apple Employees Have 'Concerns' About iOS 26.4's Revamped Siri

Sunday October 19, 2025 7:39 am PDT by
iOS 26.4 is expected to introduce a revamped version of Siri powered by Apple Intelligence, but not everyone is satisfied with how well it works. In his Power On newsletter today, Bloomberg's Mark Gurman said some of Apple's software engineers have "concerns" about the overhauled Siri's performance. However, he did not provide any specific details about the shortcomings. iOS 26.4 will...
Apple iPad Pro hero M5

New iPad Pro Has Six Key Upgrades Beyond M5 Chip

Saturday October 18, 2025 10:57 am PDT by
While the new iPad Pro's headline feature is the M5 chip, the device has some other changes, including N1 and C1X chips, faster storage speeds, and more. With the M5 chip, the new iPad Pro has up to a 20% faster CPU and up to a 40% faster GPU compared to the previous model with the M4 chip, according to Geekbench 6 results. Keep in mind that 256GB and 512GB configurations have a 9-core CPU,...
HomePod mini and Apple TV

Apple's Next Rumored Products: New HomePod Mini, Apple TV, and More

Thursday October 16, 2025 9:13 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro, iPad Pro, and Vision Pro with its next-generation M5 chip, but previous rumors have indicated that the company still plans to announce at least a few additional products before the end of the year. The following Apple products have at one point been rumored to be updated in 2025, although it is unclear if the timeframe for any of them has...
m4 macbook air blue

M5 MacBook Air Coming Spring 2026 With M5 Mac Studio and Mac Mini in Development

Thursday October 16, 2025 3:57 pm PDT by
Apple plans to launch MacBook Air models equipped with the new M5 chip in spring 2026, according to Bloomberg's Mark Gurman. Apple is also working on M5 Pro and M5 Max MacBook Pro models that will come early in the year. Neither the MacBook Pro models nor the MacBook Air models are expected to get design changes, with Apple focusing on simple chip upgrades. In the case of the MacBook Pro, a m...
14 inch MacBook Pro Keyboard

New 14-Inch MacBook Pro Has Two Key Upgrades Beyond the M5 Chip

Thursday October 16, 2025 8:31 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro base model with an M5 chip, and there are two key storage-related upgrades beyond that chip bump. First, Apple says the new 14-inch MacBook Pro offers up to 2× faster SSD performance than the equivalent previous-generation model, so read and write speeds should get a significant boost. Apple says it is using "the latest storage technology," ...

Top Rated Comments

incoherent_1 Avatar
63 months ago
Facebook is a plague.
Score: 28 Votes (Like | Disagree)
Apple_Robert Avatar
63 months ago
Glad to see Signal doing well. More people need to boycott all things Facebook.
Score: 28 Votes (Like | Disagree)
hogo Avatar
63 months ago
it's incredible how efficient facebook is at ruining companies.
Score: 27 Votes (Like | Disagree)
Mitthrawnuruodo Avatar
63 months ago

How do they make money if it’s free? I just looked it up. Sounds too good to be true. Thanks for referring that up app :)
"Signal is free of advertisements and free for you to use! As an Open Source project supported by grants and donations, Signal can put users first."

https://support.signal.org/hc/en-us/articles/360007319831-How-can-I-contribute-to-Signal-
Score: 24 Votes (Like | Disagree)
Apple_Robert Avatar
62 months ago

One of the original co owners of WhatsApp that sold you out to FB is also co owner of signal.
He left WhatsApp because early on, he didn’t like the direction and hypocrisy. Don’t try and paint him as a sell out. He isn’t.
Score: 18 Votes (Like | Disagree)
JosephAW Avatar
63 months ago
Just deleted the WhatsApp app the other day.
Remember all those promises by the original developers how they were going to protect our data. LOL they sold us out for money. o_O
Score: 18 Votes (Like | Disagree)