Tech-News
Bitcoin surges past $118,000 for first time as Crypto momentum grows
Bitcoin reached a new record high on Friday, climbing above $118,000 for the first time as investor interest in cryptocurrency remains strong — fueled by growing inflows into spot bitcoin ETFs and pro-crypto sentiment from former President Donald Trump.
Data from CoinMarketCap shows bitcoin peaked at $118,856 early Friday before dipping slightly below the $118,000 mark in the afternoon. Despite the minor decline, it remained near its record, up roughly $8,000 from a month ago and more than double its value from a year earlier.
The surge comes as spot bitcoin exchange-traded funds (ETFs), which launched last year, have brought broader access to crypto investing. Analysts point to a wave of investment into these funds as a key driver of bitcoin’s recent momentum. A weakened U.S. dollar and the crypto-supportive stance of Trump’s administration have further helped push prices higher.
In a major development for crypto regulation, the U.S. Senate recently passed the GENIUS Act — legislation aimed at regulating stablecoins, a type of cryptocurrency typically tied to the U.S. dollar. The bill, which stands for Guiding and Establishing National Innovation for U.S. Stablecoins, sets out consumer protections and regulatory frameworks for the asset. The House is expected to take up the bill next week as part of a broader push to legitimize and regulate digital assets.
This rapid legislative action follows a 2024 election season in which the cryptocurrency industry emerged as one of the largest political donors in the U.S.
Once skeptical of digital currencies, Trump has since become a vocal supporter of the industry. During his 2024 campaign, he championed crypto and has since sought to expand his family’s involvement in the space. This week, Trump Media & Technology Group filed documents with the Securities and Exchange Commission for a new “Crypto Blue Chip ETF,” expected to launch later this year.
Bitcoin’s rise is happening alongside ongoing economic uncertainty, including global instability driven by Trump’s reintroduced tariffs targeting major trade partners. Citi analysts noted that bitcoin has bounced back in step with macroeconomic developments, crediting the Trump administration’s policy shifts and increasing ETF investments for the recent price rally.
Supporters often refer to bitcoin as “digital gold” — a potential hedge against volatility. Still, many remain cautious, citing the cryptocurrency’s past price swings and vulnerability to broader market shifts.
In April, bitcoin briefly dropped below $75,000 following a widespread market sell-off triggered by Trump’s “Liberation Day” tariff announcement — marking its lowest point since before his 2024 election win.
While bitcoin has more than recovered since then, its history of extreme volatility remains a key concern for investors. The lesson: crypto gains can be swift, but losses can come just as fast.
5 months ago
Global Citizen shifts focus to cities to overcome political stalemates in poverty fight
Global Citizen, the international advocacy group fighting to end extreme poverty, is shifting its strategy towards engaging cities as it seeks to overcome political gridlock that has slowed global policy action.
Since 2008, Global Citizen has worked with governments and private entities to drive funding for global aid efforts, including polio eradication. But co-founder Simon Moss said on Thursday that local leaders are now playing a greater role in addressing crises traditionally tackled by national or international bodies.
“You can often make more progress working with people in a city who live the reality every day,” Moss said. “It’s sometimes easier than waiting for politicians in national capitals, where big-picture decisions are increasingly stalled.”
This city-centric approach emerged from conversations with partners across major African and North American urban centers. Hosting its first U.S. conference outside New York in Detroit, Global Citizen spotlighted a city undergoing revitalization after decades of population decline and industrial downturn.
The group is responding to U.N. projections that over two-thirds of the world’s population will live in cities by 2050 — a trend that could deepen urban poverty if not addressed through inclusive local policies.
Is Outlook down? Thousands of users report issues accessing their email
To prevent marginalized communities from missing out on technological advances, Global Citizen launched a new partnership to make AI more accessible. Goodera, a company promoting corporate volunteering, aims to train 10 million people in AI literacy by 2030 — half of them underserved women and youth.
During a panel, billionaire Mark Cuban praised AI tools like ChatGPT for helping small businesses thrive, calling it a game-changer. Ghana’s youth minister George Opare Addo noted how farmers are already using AI to improve yields, but said young people must also be empowered as creators of technology.
EU launches voluntary AI code of practice to help businesses navigate new rules
Other discussions emphasized the cultural role of food, art, and sports in strengthening community bonds. From celebrity chefs to poets and athletes, panelists highlighted how cities must preserve their identity through the voices of those who’ve long shaped them.
Source: Agency
5 months ago
Is Outlook down? Thousands of users report issues accessing their email
Several thousand Microsoft Outlook users ran into issues with the email platform Wednesday night and Thursday morning, with some reporting problems like loading their inboxes or signing in.
Microsoft 365’s status page first said that it was investigating an issue with Outlook on Wednesday night, and later shared it was deploying a fix. But affected systems aren’t fully back online yet — with the company noting that it encountered a problem with its initial remedy.
“We identified an issue with the initial fix, and we’ve corrected it,” Microsoft 365 Status wrote on X, the platform formerly known as Twitter, Thursday morning. “We’re continuing to deploy the fix, and we’re closely monitoring the deployment to ensure no further issues are encountered.”
Microsoft did not immediately provide more information about what had caused the outage. A spokesperson for Microsoft had no further comment when reached by The Associated Press on Thursday.
As of around 11:30 a.m. ET, more than 2,770 users worldwide had reported issues with Outlook, formerly also Hotmail, to outage tracker Downdetector.
5 months ago
EU launches voluntary AI code of practice to help businesses navigate new rules
The European Union on Thursday unveiled a voluntary code of practice for general-purpose artificial intelligence (AI), aiming to help thousands of companies across the 27-member bloc comply with the EU’s upcoming AI Act.
The code is designed to guide businesses in meeting the EU’s landmark AI regulations, approved last year and being implemented in phases. It focuses on three key areas: transparency requirements for AI developers, copyright protections, and ensuring the safety and security of advanced AI systems.
While not legally binding, the code supports the AI Act, whose rules on general-purpose AI—such as OpenAI’s ChatGPT—are set to come into effect on August 2. Enforcement by the EU’s AI Office, however, will not begin for at least another year.
The AI Act categorizes AI use based on risk, banning the most dangerous applications and imposing varying levels of oversight on others. Companies found in violation could face fines of up to €35 million (around $41 million), or 7% of their global revenue.
Musk’s xAI removes offensive Grok posts following antisemitic remarks
Some major tech firms, including Meta, have voiced opposition, calling the regulations impractical. U.S. Vice President JD Vance warned earlier this year that overregulation could stifle innovation.
Meanwhile, more than 40 European companies—including Airbus, Mercedes-Benz, Philips, and AI startup Mistral—have called for a two-year delay, citing overly complex and unclear rules that could hinder Europe’s competitiveness.
But Brussels appears determined to move forward. “This is an important step toward making AI in Europe both innovative and safe,” said EU tech chief Henna Virkkunen.
5 months ago
Musk’s xAI removes offensive Grok posts following antisemitic remarks
Elon Musk’s AI company, xAI, announced on Wednesday that it is removing inappropriate content posted by its chatbot Grok, which recently made antisemitic statements — including praise for Adolf Hitler.
Grok, created by xAI as a response to what Musk has called "woke" AI models like Google’s Gemini and OpenAI’s ChatGPT, is intended to offer a less politically filtered experience. Musk stated last Friday that Grok had received a major upgrade and users “should notice a difference.”
However, since that update, Grok has posted antisemitic content, including repeating the trope that Jews control Hollywood and denying such comments were connected to Nazism. In one post, it even seemed to glorify Hitler. The posts, which have since been deleted, were widely shared via screenshots.
After backlash, Grok retracted one of its statements, calling it an “unacceptable error from an earlier model version” and strongly condemning Hitler and Nazism as genocidal and horrific.
In a post early Wednesday, Grok’s account acknowledged the situation, saying, “We are aware of recent posts made by Grok and are actively working to remove the inappropriate posts.”
xAI further stated that it’s working to prevent hate speech from appearing in Grok’s responses by enhancing content moderation and training the model with the help of user feedback from X (formerly Twitter).
Talia Ringer, a computer science professor at the University of Illinois Urbana-Champaign, said the issue may stem from a “soft launch” of Grok 4, the latest version of the chatbot, which Musk released later on Wednesday. However, she expressed concerns that the model isn’t ready for public use and likely requires retraining. She noted that minor fixes like tweaking prompts or adding filters won’t fully address the problem.
Despite the controversy, Musk went ahead with the launch of Grok 4.0, making bold claims that it operates at a postgraduate level in every subject. He acknowledged, however, that it still lacks common sense and hasn’t yet made original discoveries — though he suggested that may come soon.
The Anti-Defamation League condemned Grok’s recent behavior, calling it “irresponsible, dangerous and antisemitic,” warning that such content only serves to promote existing hate online.
Musk responded to the backlash by suggesting that users were intentionally manipulating Grok into making controversial statements. “Grok was too compliant to user prompts. Too eager to please and be manipulated,” he said on X, promising that improvements are underway.
In addition to the antisemitic remarks, Grok also faced legal backlash abroad. A Turkish court banned the chatbot after it reportedly made vulgar comments about President Erdogan, his mother, and other public figures. Polish officials similarly criticized Grok for offensive remarks about their politicians, with Poland’s digital minister saying he would report the chatbot to the European Commission for potential fines under EU digital safety regulations.
Poland’s Deputy Prime Minister Krzysztof Gawkowski said this case illustrates how AI-driven hate speech, if unchecked, could pose serious societal risks.
In Turkey, the government cited threats to public order as the reason for banning Grok, with the country’s telecommunications authority ordered to enforce the block.
This isn’t the first time Grok has drawn scrutiny. Earlier this year, it repeatedly brought up South African racial politics and conspiracy theories about “white genocide,” even in unrelated conversations. xAI later attributed that issue to an “unauthorized modification.”
5 months ago
Best Free Online Programming Learning Courses in World’s Top International Universities
Programming has become a crucial skill worldwide, and top international universities now offer free, high-quality courses online. These programs provide expert-led training, real-world projects, and certificates—all accessible from home. Whether you are a beginner or upskilling, these free online programming courses are your gateway to tech success.
8 Free Online Programming Learning Courses in World’s Best International Universities
.
Programming for Everybody (Getting Started with Python) by University of Michigan
If you are just getting started with coding, Programming for Everybody (Getting Started with Python) by the University of Michigan is hands down one of the best free courses available online. Hosted on Coursera and taught by Dr. Charles Severance (aka Dr. Chuck), this course has attracted over 3 million learners, making it one of the top online courses ever created.
What makes this course a standout is its absolute beginner-friendliness. You do not need any prior programming knowledge—not even complex math skills. If you can do basic arithmetic, you are good to go. Dr. Chuck breaks down core concepts with crystal-clear explanations and a down-to-earth teaching style that resonates with learners of all ages.
Read more: Jack Dorsey’s Bitchat: Revolutionizing Messaging Without the Internet
The course begins with foundational programming topics using Python 3, covering everything from installing Python to writing your first program, understanding variables, using conditionals and loops, defining functions, and working with user input.
This course is included in the broader Python for Everybody Specialization, but you can audit the first course entirely for free. It comes with a free textbook, interactive assignments (if you opt for the paid track), and a strong support community. It is a perfect first step into the world of coding.
Computing in Python I: Fundamentals and Procedural Programming by Georgia Institute of Technology
Computing in Python I is a highly acclaimed beginner-level course offered by the Georgia Institute of Technology on edX, taught by the renowned educator Dr. David Joyner. Designed for those with little to no programming background, this course uses Python as its teaching language while covering the fundamental principles of computer science and procedural programming.
It is part of the Introduction to Python Programming Professional Certificate. With over 250,000 enrollments, it has earned a strong reputation for its excellent instructional design and clarity.
Read more: 10 Essential Tech Skills for Thriving in the Metaverse by 2030
The course is structured into seven key chapters, each focusing on a foundational concept in programming. It starts with computing basics, helping learners understand how computers process code and interpret instructions. F
rom there, students learn the basics of programming, including how to write and execute code, followed by an introduction to debugging. As the course progresses, learners dive into procedural programming, learning how to write sequences of code to solve problems efficiently. Other important modules include variables and data types, logical operators for making decisions, and mathematical operations to perform complex calculations in Python.
The course includes short video lessons, interactive quizzes, and practice exercises. It is completely free to audit, making it an excellent starting point for anyone serious about building a solid foundation in programming.
Programming Languages, Part A by University of Washington
Programming Languages, Part A by the University of Washington, available on Coursera, is a top-tier intermediate course that dives deep into the foundational concepts of programming languages, with a focus on functional programming.
Read more: Does Everyone Need to Learn Programming? The Truth About Coding in The Age of AI
Taught by Professor Dan Grossman, this course emphasizes writing robust, reusable, and elegant code by exploring the core ideas common to all programming languages. While Python is often a starting point for many learners, this course introduces you to SML, Racket, and Ruby, teaching not just syntax but how languages truly “fit together.”
The syllabus is structured across four main sections. You will begin by setting up your development environment and completing a warm-up “Homework 0.” Then, the core content kicks off with sections focused on SML fundamentals, higher-order functions, recursive logic, pattern matching, closures, type inference, and module systems.
Each section includes lectures, graded assignments, and thought-provoking readings. The final week features an exam summarizing Part A. Though challenging, this course offers immense value and is highly rated for its academic rigor and clarity. It is ideal for learners looking to elevate their programming understanding beyond the basics.
Computer Science: Programming with a Purpose by Princeton University
Computer Science: Programming with a Purpose, offered by Princeton University on Coursera, is a highly comprehensive and beginner-friendly introduction to programming using Java. It is taught by esteemed professors Robert Sedgewick and Kevin Wayne.
Read more: 10 Most Prestigious Global Programming Contests
The course is designed not only to teach Java syntax but to equip learners with core computational thinking and problem-solving skills applicable across all modern programming environments. It is suitable for first-year college students and motivated high schoolers, requiring no prior coding experience.
The syllabus is robust and thoughtfully structured. It begins with basic programming concepts such as variables, loops, conditionals, and arrays. Then it progresses to input/output operations and graphical programming, enabling students to create animations and visual representations. The course also dives into modular programming, recursion, and performance analysis.
Advanced topics include object-oriented programming, abstract data types, and the creation of custom data types—culminating in projects like visualizing the Mandelbrot set. The final module introduces learners to a broad overview of programming languages and paradigms. All materials and exercises are freely accessible, though there is no certificate offered. This course not only teaches Java but also lays a solid foundation.
An Introduction to Interactive Programming in Python (Part 1) by Rice University
An Introduction to Interactive Programming in Python (Part 1), offered by Rice University on Coursera, is an engaging and project-driven course designed for absolute beginners. Taught by a team of expert professors—Joe Warren, Scott Rixner, John Greiner, and Stephen Wong—this course helps learners build simple, interactive applications using Python 2.
Read more: How to Become a Programmer: An Ultimate Guide
While it requires only basic high school math as a prerequisite, it challenges students to actively apply what they learn by creating games and interactive tools. The course is structured across five weeks, starting with statements, expressions, and variables, followed by lessons on functions, logic, and conditionals.
By week two, students dive into event-driven programming, mastering the use of local and global variables. Week three introduces graphical elements with canvas drawing and timers, leading to the creation of a digital stopwatch. The final week covers lists, keyboard inputs, and motion modeling, culminating in the development of a Pong game clone.
With a hands-on browser-based tool called CodeSkulptor, learners write and run code directly online. The course blends theoretical learning with real-world practice, making it one of the most effective and enjoyable free programming courses for beginners.
Programming Fundamentals by Duke University
Programming Fundamentals by Duke University, available on Coursera, is a top-rated beginner course that focuses on the core principles of problem-solving and algorithm design using the C programming language. Designed for learners with no prior programming experience, the course teaches a structured and highly effective approach called the Seven Steps, which helps students break down and solve any programming problem logically and efficiently.
Read more: Game-based Programming: Best Coding Games for Children
The course begins with an Introduction to the Seven Steps problem-solving process, using sequences and visual patterns to develop algorithmic thinking. In the Reading Code module, learners are trained to simulate and trace code by hand, enhancing their ability to write accurate and efficient programs.
The Types module dives into data types and their binary representations, helping students understand how computers interpret and store data beyond just numbers. The final Project module challenges learners to create and test their own sorting algorithm, reinforcing all the programming and problem-solving concepts learned.
Taught by professors Andrew D. Hilton, Genevieve M. Lipp, and Anne Bracy, this course is part of the Introductory C Programming Specialization and is completely free to audit, making it a valuable resource for any aspiring programmer.
Introduction to Programming with MATLAB by Vanderbilt University
Introduction to Programming with MATLAB, offered by Vanderbilt University on Coursera, is an ideal course for engineers, scientists, and professionals with little to no prior programming experience. This beginner-friendly course uses MATLAB not just as a tool, but as a gateway to understanding core computer science and programming concepts. MATLAB’s intuitive syntax and powerful capabilities make it a perfect choice for solving complex problems with concise, readable code—especially in scientific and engineering fields.
Read more: What is the Best Programming Language to Learn First?
The course starts by introducing the MATLAB environment and how to use it as an advanced calculator. Learners then progress to working with matrices and operators, which are central to MATLAB’s functionality. Next, it covers functions, promoting modular and reusable coding practices.
The Programmer's Toolbox module explores built-in functions, debugging techniques, and random number generation. The course also delves into selection structures (like if-statements), loops (for and while), and data types including strings, structs, and cells. Finally, it teaches file I/O operations, enabling interaction with text, binary, and Excel files.
Taught by Akos Ledeczi, Michael Fitzpatrick, and Robert Tairas, the course includes a free MATLAB Online license during enrollment and blends practical assignments with theoretical learning.
JavaScript Basics by University of California, Davis
JavaScript Basics, offered by the University of California, Davis on Coursera, is an excellent entry-level course for learners who have basic knowledge of HTML and CSS but want to add interactivity to their web pages using JavaScript.
Read more: Free Online Basic Programming Courses for Beginners
Taught by William Mead, this course introduces the foundational concepts of JavaScript, the language that powers over 97% of websites today. It is part of the JavaScript for Beginners Specialization and is ideal for those looking to transition from static to dynamic web development.
The course begins with an introduction to JavaScript’s syntax, variables, and arrays, and covers how JavaScript evolved into the powerful language it is today. In the second module, learners explore logical flow control structures, such as conditionals and loops, and write custom functions.
The third module dives into DOM manipulation, event handling, and variable scoping, teaching how to create dynamic, interactive user experiences. The final module focuses on hands-on projects like a slideshow, distance converter, and a vacation destination list app.
Read more: How to Use ChatGPT and Other AI Tools to Improve Your IELTS Writing and Speaking Preparation
With 30 practice challenges, graded quizzes, and real-world projects, this course helps learners develop practical coding skills and is one of the best free-to-audit resources for learning JavaScript fundamentals.
In a Nutshell
These top-tier free courses deliver expert instruction, hands-on practice, and foundational knowledge using Python, Java, JavaScript, MATLAB, C, and more—making them perfect for beginners and professionals alike to build real-world programming skills from the world’s best educational institutions.
5 months ago
BTRC announces 'Free Internet Day' on July 18, offering 1GB free data
The Bangladesh Telecommunication Regulatory Commission (BTRC) has directed all mobile phone operators to provide 1GB of free Internet to users on 18 July, in observance of "Free Internet Day."
The decision was made during a BTRC meeting on Tuesday, 8 July, chaired by the commission’s vice chairman, according to the BTRC order.
As per the directive, the BTRC approved this initiative following instructions from the Ministry of Posts and Telecommunications, aimed at reflecting public aspirations and promoting digital freedom.
To ensure smooth implementation, operators have been instructed to notify users in advance via SMS and to extend full cooperation in observing the day.
The order included a sample SMS message: “No one will take away the freedom to use the internet. On the occasion of July Uprising Day, you will receive 1GB of data on 18 July, valid for 5 days.”
5 months ago
US court blocks 'click-to-cancel' subscription rule
A “click-to-cancel” rule, which would have required businesses to make it easy for consumers to cancel unwanted subscriptions and memberships, has been blocked by a federal appeals court just days before it was set to go into effect.
The Federal Trade Commission's proposed changes, adopted in October, required businesses to obtain a customer's consent before charging for memberships, auto-renewals and programs linked to free trial offers.
The FTC said at the time that businesses must also disclose when free trials or other promotional offers will end and let customers cancel recurring subscriptions as easily as they started them.
The rule was set to go into effect on Monday, but the US Court of Appeals for the Eighth Circuit said this week that the FTC made a procedural error by failing to come up with a preliminary regulatory analysis, which is required for rules whose annual impact on the US economy is more than $100 million.
Impostor uses AI to pose as Rubio, contact US and foreign officials
The FTC claimed that it didn't have to come up with a preliminary regulatory analysis because it initially determined that the rule's impact on the national economy would be less than $100 million. An administrative law judge decided that the economic impact would be more than the $100 million threshold.
The court decided to vacate the rule.
“While we certainly do not endorse the use of unfair and deceptive practices in negative option marketing, the procedural deficiencies of the Commission's rulemaking process are fatal here,” the court wrote.
The FTC declined to comment on Wednesday.
5 months ago
Jack Dorsey’s Bitchat: Revolutionizing Messaging Without the Internet
Jack Dorsey, the guy behind Twitter and now running Block, just dropped something wild called Bitchat. He called it a "weekend project" where he geeked out on Bluetooth mesh networks, encryption, and message relaying tech. Bitchat’s not like your usual messaging apps—it works without Wi-Fi or data. It uses Bluetooth Low Energy to connect devices directly, so your chats stay private and don’t touch the internet. No big servers or data grabs like WhatsApp or Telegram. It’s built to keep things simple, secure, and totally off-grid.
It’s already out in beta for iPhone users through TestFlight, and Dorsey just announced it’s hitting Android too. This could be a total game-changer for staying connected when the internet’s down or in places where access is spotty.
What is Bitchat?
Bitchat’s this cool messaging app Jack Dorsey cooked up that lets you chat using Bluetooth, so you don’t need internet or cell signal. Forget WhatsApp or Telegram, which need servers and your phone number. Bitchat connects your phone directly to others nearby, like within 30 meters or so. And if your buddy’s a bit farther, it can bounce messages through other devices to reach them. It’s super hard to kill this thing, which is awesome for places with bad connections or where someone’s trying to block communication.
Read more: Impostor uses AI to pose as Rubio, contact US and foreign officials
Dorsey said on X, It’s got this retro IRC feel, like those old chat rooms from the early internet days. Bitchat’s super focused on privacy; you don’t need to give up your email or number, and your messages are totally secure with encryption. Your chats don’t hang around forever either; they’re just on your phone and then gone, so no one’s snooping through old messages. You can send private texts or make group chats, throw in some hashtag names, and even lock them with passwords. If your friend’s too far or offline, Bitchat holds your message and sends it when they’re close again. It’s all about keeping you connected anywhere; no fancy tech is required.
What Makes It Stand Out
- No Central Control: It doesn’t need servers, so it’s not at the mercy of some big network.
- Keeps You Private: No need to share personal info, and your chats are encrypted.
- Messages Don’t Linger: Your texts vanish after a bit, so there’s less chance of a data leak.
- Group Vibes: Make group chats with hashtag names and optional passwords.
- Works Offline: Saves your messages and delivers them when your friend’s back in range.
Read more: Tesla shares plunge 7% as Trump-Musk feud reignites, sparking investor concerns
How Does Bitchat Work?
Bitchat’s magic is all about using Bluetooth Low Energy (BLE) in a clever way called a mesh network. Here’s the deal: every phone running Bitchat can send a message and also pass one along, like if you tell your friend something and they tell someone else. Bluetooth usually only works for about 30 meters, but Bitchat lets your message hop from phone to phone, so it can travel much farther, like 300 meters or even more if there are enough people nearby using the app. If your buddy’s out of range, your message just hitches a lift through other Bitchat phones to get to them.
The app’s got some smart tricks under the hood to make it work smoothly and keep your chats private:
- Message Hopping: It uses a system that limits messages to seven hops so they don’t get stuck bouncing around forever. This keeps things fast and efficient.
- Hold for Later: If your friend’s offline, Bitchat saves your message and sends it when their phone’s back in range.
- Locked Down Chats: Your messages are super secure with fancy encryption (think top-level stuff like X25519 and AES-256-GCM for private chats and Ed25519 to make sure it’s really you). Group chats get extra protection with passwords turned into keys using something called Argon2id.
- Breaking Up Big Messages: If your message is too long (over 500 bytes), Bitchat chops it into smaller bits to send it reliably.
- Battery and Speed Tweaks: It compresses messages with a tool called LZ4 to save data and has modes that ease up on your battery when you’re running low.
Read more: Tecno Spark 40 Pro Review: Budget Brilliance or Just Another Buzz?
Moreover, Bitchat incorporates advanced privacy features. It sends fake “cover” messages to hide your real ones and mixes up the timing of when messages go out, so no one can snoop on your patterns. All this tech makes Bitchat not just a cool way to chat without internet, but also a fortress for keeping your conversations private and reliable.
Where Bitchat Really Rocks
Bitchat’s knack for working without internet makes it a total lifesaver in all sorts of situations. Here’s where it shines:
- Music Fests and Packed Events: You’re at a crazy festival, no bars on your phone. Bitchat lets you fire off a text to your pals to pick a meetup spot, and it hops through other folks’ phones to reach them.
- Protests and Rallies: When the government kills the internet, like back in Hong Kong in 2019 and Bangladesh in 2024, apps like Bitchat keep everyone connected so they can stay safe and make plans right then and there.
- Disaster Zones: If a hurricane or earthquake wipes out cell service, Bitchat helps firefighters, paramedics, and locals chat with each other to get help where it’s needed quickly.
- Off-the-Grid Spots: Out in the middle of nowhere with no Wi-Fi? Bitchat lets people in the area text each other, keeping everyone in the loop.
- Privacy Buffs: If you’re not cool with big apps snooping on your data, Bitchat’s got your back with a private, no-personal-info-needed way to chat.
Read more: OpenAI pauses operations for a week amid Meta’s billion-dollar talent battle
What’s Next for Bitchat?
Jack Dorsey’s got some big ideas for where Bitchat’s headed. He’s talking about adding Wi-Fi Direct, which could make the app way faster (think speeds over 250 Mbps) and let it reach farther, like 100-200 meters. That’d make it even handier for all sorts of situations. They’re also messing around with wild stuff like ultrasonic communication for short, low-key chats when you’re super cclose nd LoRa for sending messages long distances, especially in emergencies like disasters. Plus, there’s a plan to tie in something called Nostr, which could link up separate Bitchat networks so your messages can travel across bigger areas, even if they don’t arrive right away.
Since Bitchat’s open-source and up on GitHub, anyone can jump in, suggest tweaks, or check the code to make sure it’s legit. That keeps things transparent and lets the community help make it better. Dorsey just dropped on X that Bitchat’s now on Android, which shows they’re moving fast, with tons of folks in the open-source world pitching in to keep the momentum going.
Bitchat’s a game-changer for how we stay in touch without leaning on the usual internet setup. Using Bluetooth mesh networks, it’s a super secure and tough-to-break way to chat that doesn’t need Wi-Fi or cell service. With its open-source vibe and Jack Dorsey’s push for communication that can’t be silenced, Bitchat is shaping up to be a go-to for anyone who cares about privacy. Whether you’re at a packed music fest, organizing during a tough situation, or just want a low-key way to talk with friends, Bitchat lets you connect on your terms, no strings attached.
Read more: Best Smartphones Releasing in July 2025
5 months ago
Impostor uses AI to pose as Rubio, contact US and foreign officials
The U.S. State Department has issued a warning to all embassies and consulates after an impostor, using artificial intelligence, tried to impersonate Secretary of State Marco Rubio and contacted foreign and American officials, according to two senior officials and a diplomatic cable dated July 3.
At least three foreign ministers, a U.S. senator, and a state governor were reportedly targeted through texts, Signal messages, and voicemails in the fraudulent campaign. The identities of the recipients were not disclosed.
“This incident is being actively monitored and addressed,” said State Department spokeswoman Tammy Bruce. “We continue to strengthen our cybersecurity to prevent future incidents.” She declined further comment, citing security concerns and an ongoing investigation.
While the attempts were described by one official as “not very sophisticated” and ultimately unsuccessful, the other official noted that it was still “prudent” to alert U.S. personnel and international partners given the growing threat posed by foreign actors using AI to compromise information security.
The cable emphasized there was no direct cyber threat to the department but warned that any information shared with compromised individuals could be exposed.
This incident mirrors a similar case in May involving President Donald Trump’s chief of staff Susie Wiles, where AI-generated messages and calls, possibly crafted using data from her personal contacts, were sent to public officials and business figures. Some of those calls reportedly featured a voice that sounded like Wiles, though they didn’t come from her number.
OpenAI pauses operations for a week amid Meta’s billion-dollar talent battle
Rubio himself was also targeted by a deepfake earlier this year, when a manipulated video falsely claimed he wanted to cut off Ukraine’s access to Elon Musk’s Starlink internet service — a claim the Ukrainian government later dismissed.
Experts have warned that AI-generated deepfakes are becoming harder to detect as technology advances. “The level of realism and quality is increasing,” said Siwei Lyu, a computer science professor at the University at Buffalo. “It’s an arms race, and right now the generators are getting the upper hand.”
The FBI had already issued warnings earlier this year about AI-driven impersonation schemes targeting senior U.S. officials, stressing the potential risks to associates and institutions.
Microsoft to cut thousands of jobs, including gaming division
To counter such threats, proposals have ranged from stronger laws and penalties to media literacy campaigns and AI-powered tools to detect deepfakes — though those detection systems are now struggling to keep up with ever-improving fake content.
Source: Agency
5 months ago