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

Apple Logo Zoomed

Tim Cook Teases Plans for Apple's Upcoming 50th Anniversary

Thursday February 5, 2026 12:54 pm PST by
Apple turns 50 this year, and its CEO Tim Cook has promised to celebrate the milestone. The big day falls on April 1, 2026. "I've been unusually reflective lately about Apple because we have been working on what do we do to mark this moment," Cook told employees today, according to Bloomberg's Mark Gurman. "When you really stop and pause and think about the last 50 years, it makes your heart ...
wwdc sans text feature

Apple Rumored to Announce New Product on February 19

Thursday February 5, 2026 12:22 pm PST by
Apple plans to announce the iPhone 17e on Thursday, February 19, according to Macwelt, the German equivalent of Macworld. The report, citing industry sources, is available in English on Macworld. Apple announced the iPhone 16e on Wednesday, February 19 last year, so the iPhone 17e would be unveiled exactly one year later if this rumor is accurate. It is quite uncommon for Apple to unveil...
Finder Siri Feature

Why Apple's iOS 26.4 Siri Upgrade Will Be Bigger Than Originally Promised

Friday February 6, 2026 3:06 pm PST by
In the iOS 26.4 update that's coming this spring, Apple will introduce a new version of Siri that's going to overhaul how we interact with the personal assistant and what it's able to do. The iOS 26.4 version of Siri won't work like ChatGPT or Claude, but it will rely on large language models (LLMs) and has been updated from the ground up. Upgraded Architecture The next-generation...
iOS 26

iOS 26.3 and iOS 26.4 Will Add These New Features to Your iPhone

Tuesday February 3, 2026 7:47 am PST by
While the iOS 26.3 Release Candidate is now available ahead of a public release, the first iOS 26.4 beta is likely still at least a week away. Following beta testing, iOS 26.4 will likely be released to the general public in March or April. Below, we have recapped known or rumored iOS 26.3 and iOS 26.4 features so far. iOS 26.3 iPhone to Android Transfer Tool iOS 26.3 makes it easier...
iphone 17 pro dark blue 1

iPhone 18 Pro Max Rumored to Deliver Next-Level Battery Life

Friday February 6, 2026 5:14 am PST by
The iPhone 18 Pro Max will feature a bigger battery for continued best-in-class battery life, according to a known Weibo leaker. Citing supply chain information, the Weibo user known as "Digital Chat Station" said that the iPhone 18 Pro Max will have a battery capacity of 5,100 to 5,200 mAh. Combined with the efficiency improvements of the A20 Pro chip, made with TSMC's 2nm process, the...

Top Rated Comments

incoherent_1 Avatar
66 months ago
Facebook is a plague.
Score: 28 Votes (Like | Disagree)
Apple_Robert Avatar
66 months ago
Glad to see Signal doing well. More people need to boycott all things Facebook.
Score: 28 Votes (Like | Disagree)
hogo Avatar
66 months ago
it's incredible how efficient facebook is at ruining companies.
Score: 27 Votes (Like | Disagree)
Mitthrawnuruodo Avatar
66 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
66 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
66 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)