Hacker News
- Adopting beliefs can be a strategy to signal commitment to an in-group https://lionelpage.substack.com/p/what-side-are-you-on 4 comments
- Myanmar Buddhist group signals break with authorities after bloody crackdown https://www.reuters.com/article/us-myanmar-politics/myanmar-buddhist-group-signals-break-with-authorities-after-bloody-crackdown-iduskbn2b90fc 11 comments worldnews
- Messaging App Signal Is Working on Encrypted Group Video Calls https://www.pcmag.com/news/messaging-app-signal-is-working-on-encrypted-group-video-calls 13 comments privacy
- Attack of the Week: Group Messaging in WhatsApp and Signal https://blog.cryptographyengineering.com/2018/01/10/attack-of-the-week-group-messaging-in-whatsapp-and-signal/ 5 comments linux
- Attack of the Week: Group Messaging in WhatsApp and Signal https://blog.cryptographyengineering.com/2018/01/10/attack-of-the-week-group-messaging-in-whatsapp-and-signal/ 9 comments netsec
- After upgrading their ability to communicate using electrical signals, a group of African fish exploded into dozens of species http://www.sciencenews.org/view/generic/id/73698/title/zap!_more_fish 5 comments science
- The Practical Limitations of End-to-End Encryption (Or: Signal Can't Stop You From Adding the Editor of the Atlantic To Your Group Chat) https://soatok.blog/2025/03/25/the-practical-limitations-of-end-to-end-encryption/ 10 comments privacy
- Technology Preview: Signal Private Group System https://signal.org/blog/signal-private-group-system/ 13 comments privacy
- Technology Preview: Signal Private Group System https://signal.org/blog/signal-private-group-system/ 22 comments signal
- Basic Essential Bicycle Cycling Hand Signal when Group Riding http://blog.marccus.net/basic-essential-bicycle-cycling-hand-signal-video-picture/ 10 comments bicycling
- Trump Spokesperson Doubles Down on Hegseth Claim That 'No War Plans' Were Discussed in Leaked Signal Group Chat https://www.latintimes.com/trump-spokesperson-doubles-down-hegseth-claim-that-no-war-plans-were-discussed-leaked-signal-579185 225 comments politics
- Obama Urges Donald Trump to Send ‘Signals of Unity’ to Minority Groups and Women http://www.nytimes.com/2016/11/14/us/politics/barack-obama-trump.html 17 comments politics
- Does appearance with anti-Islam group signal new departure for Czech president Zeman? http://www.radio.cz/en/section/curraffrs/does-appearance-with-anti-islam-group-signal-new-departure-for-zeman 4 comments europe
- The terror threat facing the UK has been overstated by the Government since the 9/11 attacks in America, a group of MPs and peers signal today. http://www.telegraph.co.uk/news/newstopics/politics/lawandorder/7514303/terror-threat-questioned-by-committee.html 5 comments worldnews
- Acquiring group bias: Observing other people's nonverbal signals can create social group biases https://europepmc.org/abstract/med/31524429 3 comments science
- As top Trump aides sent texts on Signal, flight data show a member of the group chat was in Russia https://www.cbsnews.com/news/trump-envoy-steve-witkoff-signal-text-group-chat-russia-putin/ 61 comments law
- As top Trump aides sent texts on Signal, flight data show a member of the group chat was in Russia https://www.cbsnews.com/news/trump-envoy-steve-witkoff-signal-text-group-chat-russia-putin/ 88 comments politics
- Groups V2 have been released for signal, new features include administration and mentions. https://signal.org/blog/new-groups/ 11 comments netsec
- G20 sounds alarm over climate emergency despite US objections Group’s first ever reference to global heating signals growing economic concerns over climate change https://www.theguardian.com/world/2020/feb/23/g20-sounds-alarm-over-climate-emergency?cmp=twt_a-environment_b-gdneco 7 comments politics
- Trump’s Undermining of Federal Scientists Signals Need for Systemic Overhaul, Bipartisan Group Says https://www.govexec.com/management/2019/10/trumps-undermining-federal-scientists-signals-need-systemic-overhaul-bipartisan-group-says/160382/ 6 comments politics
- Argentina tells court it will resist debt demands - Argentina has signalled to a US court that it will resist demands by a group of investors to repay them in full 11 years after its huge debt default. http://www.bbc.co.uk/news/business-21610884 16 comments worldnews
- Warren Buffett snaps up nearly $600 million of Occidental stock in 3 days, signaling he likes the energy group's latest deal https://markets.businessinsider.com/news/stocks/warren-buffett-oxy-stock-portfolio-crownrock-oil-price-berkshire-wti-2023-12 49 comments wallstreetbets
- At my signal, unleash hell: Royal Navy task group’s firepower unleashed on Pacific ranges in two-day blitz https://www.royalnavy.mod.uk/news-and-latest-activity/news/2021/august/20/210820-carrier-strike-live-firing 19 comments europe
- President Biden’s Trustbusters Aren’t Just Experts on Tech. They Know About Big Ag. -- The new administration is signaling it might take on the massive agricultural groups. https://www.motherjones.com/food/2021/03/president-bidens-trust-monopoly-tech-big-ag/ 12 comments politics
- The Harper government is signalling its intention to use hate crime laws against Canadian advocacy groups that encourage boycotts of Israel. http://www.cbc.ca/news/politics/ottawa-cites-hate-crime-laws-when-asked-about-its-zero-tolerance-for-israel-boycotters-1.3067497 3 comments worldnews
- The Harper government is signalling its intention to use hate crime laws against Canadian advocacy groups that encourage boycotts of Israel. http://www.cbc.ca/m/news/politics/ottawa-threatening-hate-charges-against-those-who-boycott-israel-1.3067497 3 comments worldnews
- White House may decide heads must roll for Signal group chat leak https://www.thetimes.com/us/american-politics/article/white-house-may-decide-heads-must-roll-for-security-fiasco-bp3grd8mn#Echobox=1742899005 101 comments politics
- Scientists at a prominent SETI group say they’ve identified a signal coming from Proxima Centauri, the closest star to our Sun, that could possibly be from an alien civilization. https://futurism.com/radio-signal-closest-star 254 comments worldnews
- “Stand back and stand by”: New report links Trump and NRA to rise of militias behind violent threats. Extremist groups "have been waiting for the signal from Trump for some time." They got it from the debate stage https://www.salon.com/2020/10/05/stand-back-and-stand-by-new-report-links-trump-to-rise-of-militias-threatening-election-violence/ 20 comments politics
- Researchers have found that the bacterium that causes pneumonia, sepsis, and other infections, communicates distress signals within a group of bacteria in response to certain antibiotics. This can allow them to develop protective behaviors that contribute to its ability to tolerate some antibiotics https://research.nd.edu/news/study-reveals-how-bacteria-communicate-in-groups-to-avoid-antibiotics/ 4 comments science
- Researchers have been working for years on a way to make routers, and most particularly, their memory, all optic, to avoid having to convert the signals at all. Now, it appears one such group has figured out a way to do it. http://www.physorg.com/news/2012-02-ntt-breakthrough-optical-memory-device.html 11 comments technology
- Congress signaled its disapproval of Iranian President Mahmoud Ahmadinejad with a vote Tuesday to tighten sanctions against his government and a call to designate his Revolutionary Guard a terrorist group. http://news.yahoo.com/s/ap/20070925/ap_on_go_co/us_iran;_ylt=ava.8otk5sup_9emyklxones0nue 6 comments reddit.com
- Pulse oximeter measurements vary across ethnic groups: an observational study in patients with COVID-19 | Pulse oximeters can overestimate blood oxygen in people with dark skin, causing doctors to miss patients’ distress signals. This may be behind Covid-19’s toll on people of color. https://erj.ersjournals.com/content/59/4/2103246.abstract 54 comments science
- Ocean worlds in disguise: Could there be a secret ocean on the moon Mimas. If Mimas does have an ocean, it could signal the existence of a whole new group of “stealth” ocean worlds, which give no signs on the surface of underground water. https://astrobites.org/2022/03/16/mimas-ocean/ 2 comments science
- Beta feedback for the upcoming Signal iOS 5.29 release – Profile photos for 1-1 and group chats will now reliably appear in notifications, various performance improvements for very large groups, and improvements to notification reliability https://community.signalusers.org/t/beta-feedback-for-the-upcoming-ios-5-29-release/41931 4 comments signal
- Using a simple set of hand signals can improve the experience of online meetings, make groups feel closer to each other and that they are learning and communicating better, finds a new study by UCL researchers https://www.ucl.ac.uk/news/2021/apr/hand-signals-improve-video-meeting-success 5 comments science
- Conservatives Signal Roe v. Wade Showdown After Ruth Bader Ginsburg’s Death. A number of anti-abortion politicians and activist groups see their goal of ending nationwide abortion rights in sight. https://www.huffpost.com/entry/conservatives-rbg-roe-v-wade_n_5f663697c5b6480e896fae10 91 comments politics
- Israel army lifts restrictions, signals cease-fire with Gaza: ‘Hamas’ leader Ismail Haniyeh said late Sunday that the militant group was “not interested in a new war,” https://www.apnews.com/a22be23bead74a34abbfba4661bd6f67 4 comments worldnews
- A japanese research group has developed a molecular robot consisting of biomolecules, such as DNA and protein that can start and stop its shape-changing function in response to a specific DNA signal. https://www.eurekalert.org/pub_releases/2017-03/tu-smr030217.php 18 comments science
- Women wanting equal prayer rights hold bat mitzvah at Western Wall: "The action by the group, Women of the Wall, signalled a new phase of activity after years of legal and religious struggles that have reverberated among progressive Jews around the world". http://www.theglobeandmail.com/news/world/women-wanting-equal-prayer-rights-hold-bat-mitzvah-at-western-wall/article21305584/ 11 comments worldnews