Group chats Archives

AppWizard

March 31, 2025

Signal vs. WhatsApp — what’s the difference between these messaging apps?

Signal and WhatsApp both offer end-to-end encryption but differ significantly in ownership and data practices. WhatsApp is owned by Meta, which collects metadata about user interactions, while Signal is a nonprofit that collects minimal metadata and prioritizes user privacy. WhatsApp has a more user-friendly interface with features like chat history backups, group video calls, and business tools, whereas Signal focuses on privacy with features like "Sealed Sender" to hide sender identity and options to blur faces in photos. Users prioritizing privacy may prefer Signal, but practicality depends on their contacts' app usage. Users can choose to use both apps for different types of communication.

AppWizard

March 27, 2025

Which is the most secure messaging app? Expert weighs in after U.S. war plan leak blunder

A significant intelligence breach occurred when Jeffrey Goldberg, editor-in-chief of The Atlantic, was inadvertently added to a sensitive Signal group chat that included discussions about U.S. military operations targeting Houthi rebels in Yemen, involving Vice President JD Vance and Defense Secretary Pete Hegseth. Senate Democratic Leader Chuck Schumer described it as "one of the most stunning breaches of military intelligence." Experts emphasized that the breach resulted from human error, not flaws in encryption technology. Signal is considered the gold standard for secure messaging due to its end-to-end encryption and lack of metadata collection. Other platforms like iMessage and WhatsApp have varying levels of security, with iMessage requiring both parties to use Apple devices for full protection, and WhatsApp collecting metadata. Telegram does not enable end-to-end encryption by default for standard messages. The incident highlights that even the most secure messaging applications cannot prevent breaches caused by human oversight.

AppWizard

March 26, 2025

How Signal can leave the door open for spies and hackers

Signal is a preferred messaging platform for journalists, whistleblowers, and privacy advocates due to its security features, but it has vulnerabilities. Recently, Jeffrey Goldberg, editor-in-chief of the Atlantic, was accidentally added to a Signal group chat about military operations against Houthi targets in Yemen that included high-ranking officials like Defense Secretary Pete Hegseth and Vice President JD Vance. This group chat lasted six days, during which the others were unaware of his presence. While Signal is known for its strong encryption, the incident highlighted that security measures cannot prevent human error. Military communications typically occur over secure systems like SIPRNet and JWICS, not general messaging apps like Signal.

AppWizard

March 26, 2025

What is Signal?

A magazine journalist was unexpectedly included in a group chat of U.S. national security officials on the Signal messaging app, just hours before President Donald Trump authorized airstrikes against Iran-backed Houthi rebels in Yemen. The National Security Council is investigating how the journalist's phone number was added to this secure communication channel. Signal is an application that supports direct messaging, group chats, and voice and video calls, employing end-to-end encryption. It allows for group chats of up to 1,000 participants and includes a feature for messages to self-destruct after a set period. Signal is considered secure but not immune to hacking, and it raises concerns about compliance with open records laws. Government officials are increasingly using encrypted messaging applications, with many having accounts linked to government-issued and personal cell phones. Signal was created by Moxie Marlinspike, who combined two open-source applications, and is overseen by the nonprofit Signal Foundation, which operates without advertisers or investors.

AppWizard

March 25, 2025

What to know about Signal, the app used by Trump officials to text war plans

An encrypted messaging app named Signal has been used by high-ranking officials from the Trump administration, including Defense Secretary Pete Hegseth and Vice President JD Vance, to discuss a sensitive military operation. This conversation included Jeffrey Goldberg, editor-in-chief of The Atlantic, who reported on the incident. The National Security Council confirmed the authenticity of the messages. Signal, which has around 70 million users, offers end-to-end encryption and is operated by the nonprofit Signal Foundation. Despite its security features, experts warn that it is not immune to hacking, as highlighted by a National Security Agency bulletin in February 2025 regarding vulnerabilities within the app. Government officials have used Signal for sensitive communications, but there are potential legal implications for sharing classified information on nonsecure platforms, which could violate the Espionage Act. Some messages in a group chat were set to disappear after one to four weeks, raising concerns about federal record preservation laws.

AppWizard

March 21, 2025

Warning for millions of WhatsApp users as app to trial huge messaging BAN

WhatsApp has introduced a new update that imposes a limit on the number of broadcast messages users can send each month, potentially restricting individual users to just 30 messages. This change also affects business accounts, which previously had unlimited messaging capabilities. In response to these limitations, businesses will soon have access to a paid version of the broadcast messaging feature, allowing them to schedule messages and receive 250 customized messages for free during the trial phase. Meta is also implementing measures to combat spam, including charging for various types of messages sent through the application programming interface (API). Essential features for business owners, like a landing page and product catalog, will remain free.

AppWizard

March 13, 2025

Skype is dying, but this niche messaging app once bought by Skype just integrated with Microsoft Copilot

Microsoft has integrated a new Copilot feature into GroupMe, allowing users to interact with AI for generating responses and enhancing group chat communication. Users can summon Copilot with a long press on messages, enabling functionalities such as brainstorming ideas, curating playlists, and simplifying complex concepts. GroupMe, acquired by Microsoft after its launch in 2010, has become popular among students due to its user-friendly features. The 2024 update represents a significant overhaul, emphasizing adaptability and user engagement. Future enhancements may include AI that understands group dynamics for more interactive experiences.

AppWizard

February 28, 2025

N.J. teacher accused of uploading child pornography posed as a teen in chat app, officials say

Matthew Serwedes, a 48-year-old former technology educator from Union County, has been charged with second-degree distribution and third-degree possession of child sexual abuse material. He allegedly posed as a teenager on an encrypted messaging platform to engage with users and had uploaded images of child exploitation. The investigation began with a tip on December 5, 2024, leading authorities to trace videos of sexual abuse to Serwedes' IP address. During a search of his home, electronic devices were confiscated, and he admitted to owning the account used for the activities. Serwedes was placed on administrative leave from his teaching position, and the school district stated there is no evidence of student involvement. He remains in custody awaiting a detention hearing and plans to plead not guilty. Additionally, he wrote a six-page apology letter to the victims and their families.

AppWizard

December 17, 2024

Here’s what satellite messaging could look like in Google Messages

T-Mobile is set to begin beta testing a satellite messaging service in partnership with Starlink, specifically designed for Android 15 users. This service will allow users to send messages via the Google Messages app when outside cellular or Wi-Fi range. Users will receive a prompt to connect to satellite messaging on the Google Messages home screen and during one-on-one chats, though group chats may not be supported. Selecting the “Connect” option will initiate a satellite connection, but it is unclear if the connection will automatically disengage when cellular or Wi-Fi access is restored.

AppWizard

November 21, 2024

Messenger Updates Display of Multi-Image Uploads In-Stream

Messenger has introduced a new feature that allows users to display multiple photos as stacked thumbnails in chat streams. Tapping on these thumbnails reveals a comprehensive view of all images, enabling likes and comments directly from this interface. This update builds on the Shared Album option introduced earlier for group chats, expanding the photo display functionality to all chat interactions. The enhancement aims to foster a more interactive environment and increase user engagement within the app. The update is currently being rolled out in the latest version of Messenger.