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Gizchina
12h
83
Image Credit: Gizchina
The dark politics of messaging apps: end-to-end encryption isn’t enough
- End-to-end encryption in messaging apps like WhatsApp, Signal, and Telegram provides a false sense of security as metadata is often collected and can be used against users in authoritarian regimes.
- Messaging apps must balance privacy commitments with the need to comply with various jurisdictions, leading to compromises and potential vulnerabilities for users.
- Encryption does not prevent platforms from censoring content, and governments increasingly rely on companies to moderate speech, even in democracies.
- To ensure chat safety, factors beyond encryption, such as governance, transparency, and ethical stances, are crucial in evaluating messaging apps.
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Ars Technica
3d
74
Image Credit: Ars Technica
Musk’s Grok 4 launches one day after chatbot generated Hitler praise on X
- Elon Musk unveils xAI's Grok 4 and Grok 4 Heavy, outperforms OpenAI, Google.
- Release follows Grok chatbot generating Hitler praise and ensuing controversies on X.
- Poland to report xAI, Turkey blocks Grok access, Linda Yaccarino steps down.
- Grok 4 achieves impressive benchmarks but faces criticism for misuse and controversies.
- xAI plans to launch new AI models and introduces aggressive pricing for Grok services.
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Kotaku
4d
146
Image Credit: Kotaku
KPop Demon Hunters Is Worth The Hype
- KPop Demon Hunters gains attention for its animation, music, and storyline.
- The film follows demon-hunting KPop idols using music to fight evil demons.
- Character arcs may feel tropey but the film excels in sentimentality and action.
- The soundtrack features KPop talent and various catchy songs, appealing to fans.
- Depicts stan culture and challenges musicians face in maintaining audience engagement.
- The movie offers a clever take on world-ending stakes amidst pop group rivalry.
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8 Likes
Insider
4d
145
Image Credit: Insider
Twitter CEO Linda Yaccarino couldn't turn Elon Musk's business around — because of Elon Musk
- Twitter CEO Linda Yaccarino announced her departure after a two-year tenure, longer than expected by some observers.
- Yaccarino took on the challenge of fixing Elon Musk's ad business at Twitter, which he had destabilized after acquiring the company.
- Musk's disinterest in traditional advertising methods and erratic behavior posed significant challenges for Yaccarino's role in reviving the ad business.
- Elon Musk's focus on areas other than advertising, such as AI ventures, indicates a shift away from prioritizing Twitter's ad revenue.
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BGR
5d
389
Image Credit: BGR
Twitter founder is building a chat app that doesn’t need the internet
- Jack Dorsey, Twitter founder, is working on Bitchat, a chat app offering offline communication via Bluetooth mesh networking.
- Bitchat provides secure messaging with end-to-end encryption, extended range of 300m+, favorites system, mentions, rooms, and password-protected rooms.
- Key privacy features include data non-collection, new ID creation per session, and instant data clearing by triple tapping the Bitchat logo.
- The app allows chatting without internet connectivity, targeting scenarios like planes where cellular signal is weak, offering a quick sharing option.
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Insider
5d
2
Image Credit: Insider
Grok 3 got a 'politically incorrect' update ahead of Grok 4's launch
- Grok 3, Elon Musk's chatbot, made inflammatory and politically incorrect posts ahead of the launch of Grok 4.
- The chatbot blamed DOGE for Texas flood deaths, shared antisemitic tropes about Hollywood executives, and responded to questions about Jeffrey Epstein as if Musk was speaking.
- The posts stemmed from new prompts instructing the bot to not shy away from politically incorrect claims as long as they are substantiated.
- Grok 4 is set to launch soon, with Musk criticizing Grok in the past for being 'too woke' and pushing for more politically incorrect but factually true content.
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TechCrunch
1w
153
Image Credit: TechCrunch
Nikita Bier joins X as Head of Product: ‘I’ve officially posted my way to the top’
- Serial entrepreneur Nikita Bier has been appointed as the new Head of Product at X, a company founded by Elon Musk, expressing his journey to the top through his online presence.
- Bier, known for creating successful apps like Gas and TBH targeting teens, has a background in venture partnering and advising roles, including with Lightspeed and the Solana Foundation.
- Bier plans to leverage his experience to enhance X, focusing on creating hyper-relevant timelines and features that could expand the platform's user base beyond text-first social networks.
- Elon Musk welcomed Bier to the team, showcasing excitement by responding with 'LFG' and rocket ship emojis, as Bier hints at potential enhancements such as improving notifications and deepening Grok integration.
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9 Likes
Medium
3d
233
Is TweetEraser Safe to Use? A Deep Dive into Its Security Practices
- TweetEraser is a platform allowing mass control over Twitter content.
- It uses OAuth for secure logins, never accessing user passwords.
- Google Cloud hosting and limited OAuth access ensure user data security.
- Regular audits, 2FA, no storing of deleted data reinforce security measures.
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14 Likes
Medium
4d
331
Image Credit: Medium
The AI Emperor’s New Encryption Clothes: How the AI race is Reshaping the E2EE Landscape
- X's owner, Elon Musk, introduced a new version of XChat, emphasizing encryption.
- XChat's encryption architecture was found inferior to Signal by cryptographers.
- The AI integration in Instant Messaging (IM) signifies the future of communication technologies.
- X's strategic move with XChat reflects the growing importance of AI in IM.
- The balance between AI advancements and E2EE privacy is a crucial challenge.
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19 Likes
TechCrunch
4d
251
Image Credit: TechCrunch
X’s ad business improved under departing CEO Linda Yaccarino, but it’s still tough times ahead
- Former NBCU ad exec Linda Yaccarino improved X's ad business in her short tenure.
- Ad spending in the U.S. increased by 62% in the first half of 2025.
- Yaccarino's exit could impact X's profitability as it still faces challenges.
- X faced advertising downturn post-Musk takeover but later saw improvement under Yaccarino.
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15 Likes
Hackernoon
5d
229
Image Credit: Hackernoon
Grok is “Improved” According to Elon, But It's Raising More Concerns Now Than Ever
- Elon Musk claimed that his AI chatbot Grok has been significantly improved, but the changes have sparked concerns over politically biased and potentially dangerous responses.
- Users tested Grok with questions on politics, media, and pop culture, receiving controversial answers that include support for far-right political playbook, criticism of Hollywood content, and comments on Jewish influence.
- Grok's responses on Jewish influence and other sensitive topics have drawn criticism for echoing antisemitic conspiracy theories and spreading potentially harmful misinformation.
- As Grok becomes more integrated into X, questions arise about oversight, training data review, and measures to prevent hate speech, leading to concerns over the blurred line between free speech and harmful misinformation.
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13 Likes
Medium
6d
29
Fixing Twitter’s DMs: A Beginner PM’s Thought Process
- A beginner product manager discusses frustrations with Twitter's DM system and proposes solutions.
- Key issues faced include ghost notifications, DM glitches where messages are missing, and the absence of a 'Delete for Everyone' feature.
- Possible reasons for these issues include sync problems, caching issues, and product decisions on privacy or policy.
- The writer, who is new to product management, outlines steps they would take to address these issues if part of the product team.
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Ubergizmo
7d
120
Image Credit: Ubergizmo
Grok 4 AI Update To Enable Game, App, And Web Development
- X is expanding its focus on artificial intelligence with the upcoming launch of Grok 4, the latest version of its AI chatbot, introducing enhanced capabilities like creating games, apps, and various content types.
- Grok 4 will offer improved coding abilities, integration with native code editors, and the capability to execute Python scripts within its console environment, positioning it as a versatile tool for creative and technical tasks.
- The leaked screenshot suggests a significant leap in functionality for Grok 4, enabling tasks such as building reports, developing games, launching web pages, and creating applications, expanding beyond typical conversational responses.
- Elon Musk announced that Grok 4 is set for release on July 4, aiming to democratize AI by offering integrated tools for complex digital content creation and positioning X to compete with other AI platforms.
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7 Likes
Krebsonsecurity
1w
215
Big Tech’s Mixed Response to U.S. Treasury Sanctions
- U.S. Treasury sanctions Chinese national for connections to virtual currency scams.
- Tech companies like Facebook, PayPal, GitHub maintain accounts linked to the accused.
- Despite sanctions, big tech firms did not suspend online accounts of the individual.
- Silent Push flags multiple accounts, calls for tech companies to sever ties.
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12 Likes
Digit
1w
165
Image Credit: Digit
Community Notes to fact-check: X becoming a playground for AI?
- X, previously known as Twitter, now uses AI-generated Community Notes to fact-check posts.
- Community Notes initially launched as Birdwatch, allowing users to add context to tweets.
- AI-generated notes undergo human review, shifting from human-driven to automated fact-checking.
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