Submission + - Hong Kong Protesters Using Mesh Messaging App China Can't Block: Usage Up 3685% (forbes.com)
That's exactly what Hong Kong pro-democracy protesters are doing now, thanks to San Fransisco startup Bridgefy's Bluetooth-based messaging app. The protesters can communicate with each other — and the public — using no persistent managed network.
While you can chat privately with contacts, you can also broadcast to anyone within range, even if they are not a contact.
That's clearly an ideal scenario for protesters who are trying to reach people but cannot use traditional SMS texting, email, or the undisputed uber-app of China: WeChat. All of them are monitored by the state.
Submission + - Ask Slashdot: What lightweight alternative to Chrome / Firefox do you use?
So in 2019 for those of us with slower tablets, what browser do you use as an alternative to the big two? How well does it work with the modern HTML5 internet? Are websites frequently broken does the simplicity of other browsers largely go unnoticed?
Submission + - TSA bans Star Wars Coke bottles that resemble grenades (sfgate.com)
But if they plan on flying home, they'll have to leave at least one behind — a specially designed "thermal detonator" Coca-Cola bottle the company made especially for the new attraction.
TSA has told fans that the bottle, which retails for $5, looks too much like a replica explosive and therefore won't be allowed in carry-on or checked baggage. Fans, not surprisingly are not pleased with the decision."
I hope they don't take away my lightsaber.
Submission + - Microsoft making exFAT patents available via OIN (zdnet.com)
Comment Mix (Score 1) 151
Submission + - Google Open-Sources GPipe, a Library For Training Large Deep Neural Networks (venturebeat.com)
Most of GPipe’s performance gains come from better memory allocation for AI models. On second-generation Google Cloud tensor processing units (TPUs), each of which contains eight processor cores and 64 GB memory (8 GB per core), GPipe reduced intermediate memory usage from 6.26 GB to 3.46GB, enabling 318 million parameters on a single accelerator core. Without GPipe, Huang says, a single core can only train up to 82 million model parameters. That’s not GPipe’s only advantage. It partitions models across different accelerators and automatically splits miniature batches (i.e., “mini-batches”) of training examples into smaller “micro-batches,” and it pipelines execution across the micro-batches. This enables cores to operate in parallel, and furthermore accumulate gradients across the micro-batches, thereby preventing the partitions from affecting model quality.
Submission + - Researchers Uncover Ring of GitHub Accounts Promoting 300+ Backdoored Apps (zdnet.com)
All the GitHub accounts that were hosting these files --backdoored versions of legitimate apps-- have now been taken down. One account, in particular, registered in the name of Andrew Dunkins, hosted 305 backdoored ELF binaries. Another 73 apps were hosted across 88 other accounts. The accounts that did not host backdoored apps were used to "star" or "watch" the malicious repositories and help boost their popularity in GitHub's search results. Some of the apps and libraries for which the hacker(s) created backdoored versions include MinGW, GCC, Ffmpeg, EasyModbus, and various Java-based games.
Submission + - Linux 5.0 Kernel Released (phoronix.com)
Submission + - Nanotechnology Makes It Possible For Mice To See In Infrared (sciencedaily.com)
In this study, the scientists made nanoparticles that can anchor tightly to photoreceptor cells and act as tiny infrared light transducers. When infrared light hits the retina, the nanoparticles capture the longer infrared wavelengths and emit shorter wavelengths within the visible light range. The nearby rod or cone then absorbs the shorter wavelength and sends a normal signal to the brain, as if visible light had hit the retina. "In our experiment, nanoparticles absorbed infrared light around 980 nm in wavelength and converted it into light peaked at 535 nm, which made the infrared light appear as the color green," said one of the researchers. The researchers tested the nanoparticles in mice, which, like humans, cannot see infrared naturally. Mice that received the injections showed unconscious physical signs that they were detecting infrared light, such as their pupils constricting, while mice injected with only the buffer solution didn't respond to infrared light.
Submission + - Reddit Tests Tipping Users (cnet.com)
A "tip" option appears below shittymorph's content. Clicking on it opens a window with suggested $3, $5 or $10 tips, or the choice to select another amount. You can input your credit card number directly into the window. The payments are handled by processor Stripe. Shittymorph responded to the admin post by saying he is "super grateful and honored" to be picked for the launch and beta testing. As of this writing Wednesday morning, the comment shows a $75.00 tip total in green above it. Internetmallcop explained in a comment how the tipping breaks out: "If you were to tip $100, about $78.5 goes to u/shittymorph, $18.5 to Reddit, and $3 to Stripe." It's unclear if Reddit plans to expand tipping beyond this experiment, and if it might extend to all users, or just certain content creators.
Submission + - Geologists find where some Stonehenge rocks came from, debunking old research (cnn.com)
A team of 12 geologists and archaeologists from across the United Kingdom unveiled research this month that traces some of the prehistoric monument’s smaller stones to two quarries in western Wales.
The team also found evidence of prehistoric tools, stone wedges and digging activity in those quarries, tracing them to around 3000 BC, the era when Stonehenge’s first stage was constructed.
It’s rock-solid evidence that humans were involved in moving these “bluestones” to where they sit today, a full 150 miles away, the researchers say.
“It finally puts to rest long-standing arguments over whether the bluestones were moved by human agency or by glacial action,” University of Southampton Archeology Professor Joshua Pollard said in an email.
This leaves the question of how.
Submission + - Scientists luck upon a new way to make a rainbow (sciencemag.org)
Submission + - 'Dissenter' Platform Adds Comments to Every Internet Page (cnet.com)
The Dissenter platform, which integrates with Gab as either a website or a browser extension, allows users to comment on any web page in the world, with the ability to upvote, downvote, and reply to other comments.
“A free, open-source utility that allows people to dissent from orthodoxy and express what they are really thinking, without fear of reprisal, is essential in order to wrest control of the Internet and public discourse from Silicon Valley tech giants,” [Gab founder Andrew Torba] concluded. “Gab.com and dissenter.com lead the way in keeping the Internet free. All people are welcome to use our products to express themselves freely.”
One example of recent comment censorship was review website Rotten Tomatoes’ removal of comments for unreleased movies this week, which the review website claimed was due to “trolling.”
Despite Rotten Tomatoes removing the ability for users to comment on unreleased movies, like Captain Marvel, users can comment instead through Dissenter — either through Dissenter’s website, or directly from the Rotten Tomatoes movie page through a Dissenter browser extension.