Ron Avitzur @ronavitzur.bsky.social · 02/07/2026I believe in the power of stories. What is software, but stories we tell to sand and lightning bound into our service? 030
Ron Avitzur @ronavitzur.bsky.social · 23/06/2026If you see this, post a vampire that isn't Dracula. 020
Ron Avitzur @ronavitzur.bsky.social · 21/06/2026Neil Soiffer (Mathscribe '86, Mathematica…) writes "allowing everyone to have a chance to find the joy of math and science has given purpose to my life". He now works on daisy.github.io/MathCAT. Arno Gourdol (WinMath '86) now works on mathlive.io Who else's math software work spans five decades? 010
Ron Avitzur @ronavitzur.bsky.social · 08/06/2026Feeling nostalgic on WWDC day. The last time I presented was in '92: tidbits.com/1992/06/01/w...tidbits.comWWDC Cool Stuff - TidBITSApple recently held its Worldwide Developers Conference (WWDC), which is where they show the latest and greatest to all the developers who work on Macintosh products 000
Reposted by Ron AvitzurKatharine Hayhoe @katharinehayhoe.com · 30/05/2026I’m a climate scientist. Let me fix this headline. “Nearly a century ago, scientists showed that burning fossil fuels warms the planet. Today, we know human emissions account for over 100% of the warming. Yet dark money and disinformation still work to keep Americans addicted to fossil fuels.” 380153255989
Ron Avitzur @ronavitzur.bsky.social · 27/04/2026Film you've watched more than six times with a gif. Hard mode: no Star Trek, Star Wars, LOTR, DC, Marvel, Disney, Pixar, Spielberg, Cameron, Wachowskis, or Ghibli.media.tenor.coma man in a white shirt is standing in a room with a pink light coming from the balconyAlt: Aircraft-based laser shines through window igniting bannister and cooking giant vat of popcorn as annoying student watches in confusion and awe. 020
Reposted by Ron AvitzurBjörn Ottosson - making Island Architect @bottosson.bsky.social · 13/04/2026I'm making a cozy and relaxing town builder called 🌳🏡Island Architect 🏡🌳! - Coastal European vibe - Sculpt terrain, including caves & sea arches - Build wonky, curved buildings Wishlist now on Steam: store.steampowered.com/app/3079100/... 323638
Reposted by Ron Avitzursea-saw @sea--saw.bsky.social · 07/04/2026Succulents 🌵 in Desmos 3D www.desmos.com/3d/phsxf7axqp #desmos #mathart #mathplay 1134
Reposted by Ron AvitzurRhonda 🌊 @silverarticfox.bsky.social · 03/04/2026All of this because we didn’t throw Trump in prison for trying to overthrow an election. 429128332275
Reposted by Ron AvitzurKrassensteins @krassenstein.bsky.social · 29/03/2026My Favorite sign of all time at a No Kings Protest. So F--king True! 13360051588
Reposted by Ron AvitzurBen Collins @bencollins.bsky.social · 26/03/2026This is a legitimately great idea. Turn every ICE concentration camp into a museum of their crimes and the people who fought against them. 764377968
Reposted by Ron AvitzurTruthout @truthout.org · 24/03/2026“A Haitian asylum seeker held for four months died Monday at a Scottsdale hospital due to complications from an infected tooth.” It seems the infection spread from his tooth to his lungs, and he developed the pneumonia that killed him. In other words, ICE allowed a prisoner to die of a toothache.truthout.orgUS Concentration Camps Exist to Expand the Power of Trump’s Authoritarian RegimeLocal actions have proven effective in resisting the creation of the camps our federal government is constructing. 49873
Reposted by Ron AvitzurCharlie Stross @cstross.bsky.social · 24/03/2026I am an *old* GenX and I *only* buy stuff on my PDP-11/83 running Version 5 UNIX, using a line-mode web browser I wrote in BCPL that runs on a DECWriter. It's the only way to be safe from ad exchange malware! 2625121
Reposted by Ron AvitzurCharlie Stross @cstross.bsky.social · 21/03/2026SF STORY PREMISE: SETI decodes an alien signal targeting us. Hi! We see you're still facing the Great Filter! We want to help! Based on your anatomy in broadcasts we decoded, here is a blueprint for a device that will solve your problem! Humans: decode blueprint. It's for an improved guillotine. 1928555
Reposted by Ron Avitzurhannah gais @hannahgais.bsky.social · 25/02/2026This is very good reporting that sheds light on just how small the extremely pro-Trump online right really is. The online right is totally astroturfed. The White House's own staffers are running meme accounts to make them look more popular than they are. www.wired.com/story/a-whit... 6640051381
Reposted by Ron AvitzurGreg Greene (he/him/his) @greene.haus · 17/02/2026They raided the jailed children to steal their letters. The problem, in federal officials' minds, wasn't confining children in prison-camp conditions; it was that the children could tell the public about it. 4439791988
Reposted by Ron AvitzurAaron Reichlin-Melnick @reichlinmelnick.bsky.social · 09/02/2026ICE has now spent over half a BILLION dollars just on purchasing warehouses around the country to convert into detention camps. If these mega-camps are utilized to the full capacity ICE intends, they'll be the largest prisons in the country, with little real oversight. www.ajc.com/politics/202...ajc.comICE to begin detaining immigrants inside Social Circle warehouse in AprilHomeland Security plans to build warehouse detention facilities in other cities being met with opposition. 1263127447408
Reposted by Ron AvitzurNicholas Grossman @nicholasgrossman.bsky.social · 09/02/2026“Collection of Handwritten Letters from Children in Detention Center” sounds like an exhibit in the Holocaust Museum. 5151281746
Reposted by Ron Avitzurmolly conger @socialistdogmom.bsky.social · 02/02/2026'measles outbreak at the child prison' seems entirely avoidable, it's really the kind of thing that only happens if you do several unthinkably evil things on purpose all at once 137139904590
Reposted by Ron AvitzurIan Coldwater 🧊🚫 @lookitup.baby · 29/01/2026Some things to understand about people from Minnesota on here right now, a short thread: 3589228
Ron Avitzur @ronavitzur.bsky.social · 27/01/2026The job won’t be done, this era of madness will not end, until we make the names they call themselves universally acknowledged slurs. MAGA & Trumpist for sure, Republican perhaps. Make those names shameful deservedly, now, lest the slur become our name — American. daringfireball.net/2026/01/the_...daringfireball.netThe Names They Call Themselves*Fascist* and *Nazi* weren’t slurs that were applied to the Italians and Germans by their political or military opponents. That’s what they called themselves. The job won’t be done, this era of madnes... 000
Reposted by Ron AvitzurEric Kozlowsky @vonkoz.bsky.social · 24/01/2026ICE is a terror organization and must be dismantled, abolished and its members prosecuted. Full stop. 11748371180
Reposted by Ron AvitzurKatie Mack @astrokatie.com · 25/01/2026A reminder to the news media: “conflicting accounts” is what you say BEFORE the incontrovertible video evidence appears. After that, your job is to ask why one side is lying, not to repeat the lie and pretend no one knows the truth. 5154719814181
Reposted by Ron AvitzurAaron Stewart-Ahn @badideas.bsky.social · 25/01/2026A video of Alex Pretti reading out the final salute of an unnamed veteran he cared for until the end of his life in the ICU, posted to Facebook by his son. 10054690318036
Reposted by Ron AvitzurChanda Prescod-Weinstein 🌌 @chanda.blacksky.app · 24/01/2026We are calling our senators right now and demanding that they vote no on the omnibus with DHS funding We are explicitly mentioning ICE’s murder in cold blood of a man on the streets of Minneapolis this morning 152322795
Reposted by Ron AvitzurJames Fallows @jfallows.bsky.social · 24/01/2026From this moment forward (and before, but clearly now): -If you work for ICE. -If you vote for money for ICE. You are complicit. This is the gestapo. You're on the wrong side. You can't pretend not to know. 275175105159
Reposted by Ron AvitzurDavid Palumbo-Liu @palumboliu.bsky.social · 24/01/2026Old timers will remember what a federal investigation found after Chicago ‘68: it was a “police riot.” Today, a million times worse. #AbolishICE 0116
Reposted by Ron AvitzurLeah McElrath @leahmcelrath.bsky.social · 24/01/2026ICE is a paramilitary force deployed in a campaign of state domestic terrorism. If the primary focus were immigration enforcement, they’d be raiding agricultural and hospitality industry settings. Instead, they’re going into residential neighborhoods, schools, and courthouses. Terror is the goal. 15410139
Reposted by Ron AvitzurJay Kirell @jasonkirell.bsky.social · 23/01/2026Two women trained as first responders were abducted by three ICE agents. One of the agents starts seizing. The other two don’t know what to do. The women jump into action and save the agent’s life, only to be re-handcuffed and processed. www.startribune.com/detained-by-...startribune.comDetained by ICE, two women became first responders during agent’s seizureThe women say they guided agents through the emergency, later raising concerns about medical protocols, weapons safety and accountability. 33389314813
Reposted by Ron AvitzurJessica Ellis @baddestmamajama.bsky.social · 24/01/2026Something that is very important here is that this man’s fellow agents didn’t rush to help him or save his life, barely even pulled over. This is not a military unit joined by bonds of brotherhood and experience together. There is no unit cohesion besides a shared desire to hurt people. 9331128
Reposted by Ron AvitzurBen @ben9311.bsky.social · 22/01/2026ICE must, collectively and individually, be destroyed. They are committing #Sedition and possibly #Treason. They are committing assault, murder, arson, kidnap, rape while intentionally breaking the Constitution. They use nerve agents on the innocent. They are OUTLAWS and we must act. 44697217
Reposted by Ron AvitzurRobert Reich @rbreich.bsky.social · 22/01/2026People want to have their basic needs met. They want to be paid a living wage. They want to stop being nickle and dimed by powerful corporations who control so much of our lives. They do not want Venezuela. They do not want Greenland. They do not want masked thugs terrorizing our communities. 23998182752
Reposted by Ron AvitzurRobert McNees @mcnees.bsky.social · 22/01/2026Felix Klein lectured “On Hilbert’s first note on the foundations of physics" at the Mathematical Society of Göttingen #OTD in 1918. He included excerpts from letters in which he and Hilbert give priority to Emmy Noether’s results on conservation of energy in general relativity. (1/n) 🧪 ⚛️ 👩🔬 14680191
Reposted by Ron AvitzurHeather Cox Richardson (TDPR) @hcrichardson.bsky.social · 22/01/2026Whatever is in the Epstein Files is so explosive that the leaders of the Department of Justice are openly breaking the law every day to keep us from seeing it. (Just a reminder amongst all the other stuff flying around.) 645243448272
Ron Avitzur @ronavitzur.bsky.social · 22/01/2026"Every day the Republicans are like “we built a new puppy killing machine” and every day the Democrats are like “we are introducing legislation to encourage more government oversight to the puppy killing machine” Abolish ICE. 020
Reposted by Ron AvitzurDaniel Wilson @helsig.bsky.social · 22/01/2026I just want to explore all the possibilities for parametric equations. What else should I try? #MathArt 0131
Reposted by Ron AvitzurMarisa Kabas @marisakabas.bsky.social · 18/01/2026i was talking with someone in the twin cities about how it’s not even accurate to call them protesters. they’re literally just people protecting their city from TERRORISTS. 8281302167
Reposted by Ron AvitzurAli Adair @aliadair22.bsky.social · 16/01/2026The ACLU has a Mobile Justice app that will automatically record video and send it to your local ACLU affiliate if you get attacked by ICE and they try to delete your video or steal your phone. It’s now available in 17 states and Washington D.C. www.cnet.com/tech/mobile/...cnet.comRecord and report interactions with police using the ACLU app -- here's howLearn if your state supports the ACLU Mobile Justice app. 8289202
Reposted by Ron AvitzurAaron Reichlin-Melnick @reichlinmelnick.bsky.social · 15/01/2026🚨WHOA. The El Paso Medical Examiner says it will rule the death of a 55-year-old Cuban man at ICE's "Camp East Montana" tent camp as a homicide. He was allegedly choked to death by a guard during a "struggle" after he refused to enter a housing unit without his medications. 190107404809
Reposted by Ron Avitzurtern @1goodtern.bsky.social · 15/01/2026I find it really really hard to keep up with more than one social media site... I have a full time job, a family, and, you know, a life, so I don't post here much... but I'm going to try to share a bit more. Also posting here too: youtu.be/8cJggmt_CB4youtu.beSickness Absence Rates in *Young* DoctorsYouTube video by tern 4939767
Reposted by Ron AvitzurChanda Prescod-Weinstein 🌌 @chanda.blacksky.app · 10/01/2026If you need inspiration to keep going right now, may I recommend the story of Robert Smalls, who stole a confederate steamboat and piloted his family and almost 20 others to freedom and went on to become one of the first Black people elected to Congress ✊🏽 www.usatoday.com/story/life/b...usatoday.com'Be Free or Die,' tale of escaped slave who became a Union heroCate Lineberry's new book tells the little-known story of Robert Smalls, a ship pilot. 212011555
Ron Avitzur @ronavitzur.bsky.social · 06/01/2026www.youtube.com/shorts/cn_JF...youtube.comPacific Tech Graphing Calculator for iOSYouTube video by Ron Avitzur 010
Ron Avitzur @ronavitzur.bsky.social · 31/12/2025Hope is a powerful thing. Sometimes it's the only thing. Our numbers are few. Our spirit is undiminished. Aidtya Sahil. Never commissioned. The Federation has gone dark and vanished for decades. What does he do? He shows up every morning and does the work, for as long as it takes. Happy New Year! 020
Reposted by Ron AvitzurSeth Abramson @sethabramson.bsky.social · 24/12/2025I've now watched the censored 60 Minutes report on CECOT. If you watched it too—and if you have any decency at all—I'm sure you came to the same conclusion I did: winning elections won't be enough; people like Stephen Miller and Kristi Noem will need to be charged and imprisoned. 966192475331
Reposted by Ron AvitzurChanda Prescod-Weinstein 🌌 @chanda.blacksky.app · 22/12/2025THE CANCELLED 60 MINUTES SEGMENT DOWNLOAD BEFORE APPLE INTERFERES 6303142
Ron Avitzur @ronavitzur.bsky.social · 21/12/2025Wishing everyone a Merry Solstice! This is your seasonal reminder that Covid is still dangerous, airborne, & spread by people with no symptoms, and that masks work. Stay safe out there! 010
Ron Avitzur @ronavitzur.bsky.social · 18/12/2025Lorenz butterfly in the Pacific Tech Graphing Calculator 060