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Hedy Hopper Lovelace

@teacherofcomputing.bsky.social
28 followers 72 following 23 posts

Teacher of Computing in England she/her

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Reposted by Hedy Hopper Lovelace
bryan newbold @bnewbold.net · 07/10/2026
ah damn, RIP Margaret Hamilton. she took safety-critical software engineering seriously, and got people to the moon and back. news.mit.edu/2026/margare...
old photos of a woman (Margaret Hamilton) standing next to a tall stack of books (printouts of Apollo space mission software source code)
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Iris van Rooij 💭 @irisvanrooij.bsky.social · 29/08/2026
The conclusion is NOT "we need to debias LLMs" Besides that it's impossible, it also detracts from the point, which is: We shouldn't use machines to offload of the very cognition that is constitutive of the work to be done & supercharge existing inequities and injustices in the process. 🧵
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IMP atient @im-patient.bsky.social · 30/08/2026
It's been a Known Problem, for literally longer than LLMs have existed, that machine learning systems reproduce gendered & racial biases. The classic citation on this, IIRC, is Bolukbasi et al (2016): arxiv.org/abs/1607.06520
arxiv.org
Man is to Computer Programmer as Woman is to Homemaker? Debiasing Word Embeddings
The blind application of machine learning runs the risk of amplifying biases present in data. Such a danger is facing us with word embedding, a popular framework to represent text data as vectors whic...
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Iris van Rooij 💭 @irisvanrooij.bsky.social · 16/07/2026
Would you like to play? You are blue and I am orange. Name the vertex you want to color, and I will make it happen. Game objective: 1st person who is forced to color two connected vertices the same color loses; the other wins.
Graph G = (V,E), with vertex set V = {a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p} and edge set E = {(a,c), (b,c), (c,i), (a,g), (d,g), (b,e), (e.l), (f,m), (f,o), (i,k), (j,k), (k,l), (o,n), (l,m), (m,n), (m,o), (o,j), (d,p), (h,n), (i,p)}
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Iris van Rooij 💭 @irisvanrooij.bsky.social · 28/06/2026
“We humans make computers exciting. Equipped with computing devices, we use our cleverness to tackle problems we would not dare take on before the age of computing and build systems with functionality limited only by our imaginations” — Jeannette M. Wing (2006) dl.acm.org/doi/10.1145/...
dl.acm.org
Computational thinking | Communications of the ACM
It represents a universally applicable attitude and skill set everyone, not just computer scientists, would be eager to learn and use.
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Stephanie Kollmann @slkollmann.bsky.social · 31/05/2026
Yes. Using a computer now feels like this at all times.
Man yelling into bored woman's ear in nightclub meme captioned 

I can summarize that for you
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By Cory Doctorow (GPG 0xBF3D9110957E5F4C) @doctorow.pluralistic.net · 03/07/2026
In the mid-1970s, my dad - then a budding computer scientist, subsequently a math teacher - brought home my first computer: the CARDiac, a Turing-complete, all-cardboard *papercraft* computer that you could write and execute programs on: en.wikipedia.org/wiki/CARDboa... 1/
An insanely complex machine made up of many gears, troughs, water wheels, springs, screws, etc. It is housed in a brick building whose facade has been broken away. Three human figures labor to power the machine, turning cranks.
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Mallory Moore @sexabolition.blog · 14/06/2026
It feels like there needs to be more pushback against this barrage of FOMOslop. You do not need to know the latest framework, this is not e-sports, there's no meta of buzz words and software product familiarity that you need to be on top of. There isn't a best language to learn for a job.
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Mallory Moore @sexabolition.blog · 14/06/2026
If you're learning to code for web you need a JavaScript/typescript dialect and for anything other than web you need C/C++ and Python (but you will inevitably at work end up having to learn a bunch of others inevitably it's just those get you understood by other general purpose coders).
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Mallory Moore @sexabolition.blog · 14/06/2026
New frameworks are launched every 6 months and a new one gets really big every 2 years. These are disposable and you shouldn't pay any attention to them until sometime offers to pay you money to learn them to do some actual work on something useful most of the time.
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Mallory Moore @sexabolition.blog · 14/06/2026
If you learn COBOL or something similarly uncool you will have a job for life maintaining shit noone else wants to work on probably but you need to get really into the areas where it gets applied in order to get work there.
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Mallory Moore @sexabolition.blog · 14/06/2026
If you want to do security the learning is 50% picking up the stable industry tooling in your area and building a home lab testing things that you can show off to prospective employers and 50% developing your curiosity and critical thinking skills trying to find actual bugs.
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Zack Whittaker @zackwhittaker.com · 29/05/2026
NEW: Microsoft is facing heavy criticism from the cybersecurity community for threatening to take legal action and call the cops on a security researcher who published unpatched bugs online. Cybersecurity veterans warned that Microsoft's approach here could result in a chilling effect.
techcrunch.com
Microsoft under fire for threatening security researcher with criminal investigation | TechCrunch
A public spat between Microsoft and an independent security researcher reopens a long-running debate over who is responsible for securing software.
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Towel Day @towelday.bsky.social · 24/05/2026
Today is Towel Day (25 May), when fans pay tribute to Douglas Adams by carrying a towel. Please post your pictures in the comments <3 More info and a list of celebrations on towelday.org
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Olivia Guest · Ολίβια Γκεστ @olivia.science · 23/05/2026
sometimes I wonder if people in other fields have any clue what we go through as women in computational fields... (graph from: www.npr.org/sections/mon...)
graph from https://www.npr.org/sections/money/2014/10/21/357629765/when-women-stopped-coding showing medicine, law, and physics as lines going up for percentage of women, while computer science goes dramatically down from the 1980s roughly
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Seamus Blackley @seamus.bsky.social · 23/05/2026
DEC was way ahead here. This is an RK-07 disk drive from a PDP-11 system in the late 1970s. Yes we made games on it.
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Hedy Hopper Lovelace @teacherofcomputing.bsky.social · 19/05/2026
IYKYK
a structure diagram. Highest level: "Programming". Next level: "Planning", "Coding", "Testing". Next level from "Planning" includes "Flowchart", "Pseudocode", "Structure Diagram“ (This one in cursive and yellow background). Next level from "Coding": „Language", "IDE". Next level from "Testing": "Iterative Testing", "Final Testing"
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Tyler King @tyleraking.com · 09/05/2026
This website shows you what your browser is leaking about you. sinceyouarrived.world/taken
sinceyouarrived.world
taken.
A web page that tells you what your browser gave away the moment you arrived. No login, no form, no permission. Most pages do this. None of them tell you.
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Danny KoooOooOoodicek @dannykodicek.bsky.social · 06/04/2026
A million schoolchildren shriek in joy
Live feed of the Moon from Artemis II, with the subtitles "the darker wedge is more on the six seven"
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Katie Mack @astrokatie.com · 06/04/2026
The #Artemis II crew has just been given their upcoming distance of closest approach to the Moon as 4067 statute miles and they replied jokingly that they would prefer the number in kilometers and parsecs. Astronauts... they're just like us [astronomers] ! 🥲
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Computer Science for Fun (CS4FN) @cs4fn.bsky.social · 08/03/2026
For an overview of the contributions of women over the centuries to the study of computation on International Women's Day see our gendered timeline cs4fn.blog/2023/05/07/a...
cs4fn.blog
A gendered timeline of technology
Women have played a gigantic role in the history of computing. Their ideas form the backbone to modern technology, though that has not always been obvious.
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Katie Mack @astrokatie.com · 24/02/2026
There is no sense in which a chatbot can "help" with your schoolwork by making it easier; if it is easier, it is less useful for actual learning (effortful practice is HOW WE LEARN) and therefore the chatbot has not helped, but has only hindered.
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WIRED @wired.com · 23/02/2026
TAT-8 is currently being pulled up and sent for recycling by Subsea Environmental Services, one of only three companies in the world that’s made cable recovery and recycling its entire business.
wired.com
Say Goodbye to the Undersea Cable That Made the Global Internet Possible
History was unmade last year, as engineers began the massive project of ripping the first-ever transoceanic fiber-optic cable from the ocean floor. Just don’t mention sharks.
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Information is Beautiful @infobeautiful.bsky.social · 09/02/2026
All things must pass... except perhaps Reddit. (by @chartrdaily)
This image presents a series of line graphs showing the Google Search Volume for various social media platforms from 2004 to 2024. Each graph represents a different platform, including Myspace, Friendster, Flickr, Twitter, Tumblr, Facebook, Vine, YouTube, Snapchat, LinkedIn, BeReal, Instagram, TikTok, Reddit, WhatsApp, and Pinterest. The graphs illustrate the rise and fall in search interest for each platform over time, highlighting the cyclical nature of social media trends.
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Eurogamer @eurogamer.bsky.social · 14/02/2026
Discord advises UK users that they "may be part of an experiment" where instead of their age verification data never leaving their phone, it will now actually leave their phone www.eurogamer.net/discord-advi...
Notice reading: "Important: If you're located in the UK, you may be part of an experiment where your information will be processed by an age-assurance vendor, Persona. The information you submit will be temporarily stored for up to 7 days, then deleted. For ID document verification, all details are blurred except your photo and date of birth, so only what's truly needed for age verification is used."
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Coral, yr Bird Friend @parodybit.bsky.social · 14/02/2026
I need people to grasp, PLEASE, that “writing the code” is only a very small part of the software development lifecycle
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Hedy Hopper Lovelace @teacherofcomputing.bsky.social · 14/02/2026
I’ve tried to make 6-7 uncool for my Y9s by using it. Didn’t work. Not a bit. Backfired actually. They think I‘m cool now. 😑
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Dr. Jens Foell @jensfoell.de · 11/02/2026
Happy Women in Science Day! Drop some of your favorite Woman in Science accounts right here in the comments! 👇🏻 This is not meant to be a contest for who’s THE BEST but rather as a source of inspiration for who to follow. I’ll start with OG Real Scientists @upulie.bsky.social & @helenalb.bsky.social
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Joseph Cox @josephcox.bsky.social · 04/02/2026
New from 404 Media: the FBI has been unable to get into the iPhone of raided Washington Post journalist because the phone had Lockdown Mode enabled. Apple markets Lockdown Mode mostly to stop spyware like NSO. Here, a real world example of it stopping access too www.404media.co/fbi-couldnt-...
404media.co
FBI Couldn’t Get into WaPo Reporter’s iPhone Because It Had Lockdown Mode Enabled
Lockdown Mode is a sometimes overlooked feature of Apple devices that broadly make them harder to hack. A court record indicates the feature might be effective at stopping third parties unlocking some...
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tante @tante.cc · 03/02/2026
The "Turing Test" is not an actually relevant test for ... anything really. Turing came up with a massively important theoretical concept (the Turing Machine). Helped with the Enigma machine. All impressive. "The Turing Test"? Not so much.
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Phil Lewis @phillewis.bsky.social · 19/01/2026
Dr. Gladys West, the pioneering mathematician whose work laid the foundation for modern GPS technology, has died. She was 95.
thezebra.org
Dr. Gladys West, Mathematician Whose Work Made GPS Possible, Dies at 95
ALEXANDRIA, VA — Dr. Gladys West, the pioneering mathematician whose work laid the foundation for modern GPS technology, has died. She passed away
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Pavel @spavel.bsky.social · 17/01/2026
This is when it all went wrong
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Matthew Shadle @matthewshadle.bsky.social · 24/11/2025
The problem here is that "disk" is actually referring to the round, magnetic disk on the inside. That disk is actually "floppy" whether it is covered by the flexible 5 1/4 inch case or the hard 3 1/2 inch case.
A graphic showing the layers of a 3 1/2 inch floppy disk. A top shell, a woven liner, a magnetic disk with a hub in the middle, a second woven liner, and a bottom shell. A piece called a shutter holds all the layers together.
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gloriouscow.bsky.social @gloriouscow.bsky.social · 24/11/2025
WHY INDEED
an excerpt from the book "Why doesn't my floppy disk flop"
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Hannah @hennypennykenny.dftba.social · 24/11/2025
there is a woman on TikTok who has been arguing for months now with randos that keep insisting that nobody called 3.5" disks "floppy disks" or "floppies" at the time. it's weird. no matter what kind of proof she provides or how many agree with her, people are coming out of the woodwork to disagree
a photo of a 3.5" floppy disk
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Hedy Hopper Lovelace @teacherofcomputing.bsky.social · 05/01/2026
ethical hacking this teacher approves
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Justin 👻 Booeist @justinbuist.bsky.social · 01/01/2026
The differences between Python and Perl pretty closely mirror their creators personalities. It's kinda funny. Guido is calm, good sense of humor, but serious when needed. Larry is Weird Al but with a QWERTY keyboard.
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Clare at UK School Trips @ukschooltrips.bsky.social · 18/12/2025
At the National Videogame Museum, students can explore over 100 playable games, from retro arcades to modern consoles, learn how games are made, and dive into STEAM workshops in a way that’s fun, creative, and relevant. www.ukschooltrips.co.uk/the-national... @nvmuk.bsky.social #STEM
ukschooltrips.co.uk
The National Videogame Museum Sheffield | UK School Trips
The National Videogame Museum is the UK’s only museum dedicated solely to videogames with a mission to collect, preserve, exhibit and interpret videogames for
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Justin 👻 Booeist @justinbuist.bsky.social · 03/01/2026
Here's a fun Perl program: while (<>) { print; } Good luck guessing what it does unless you've worked with Perl. It's a great example of how you could do things kinda funky in the language and people actually did exploit some of this at times. This program is a reimplementation of the UNIX 'cat'.
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Hedy Hopper Lovelace @teacherofcomputing.bsky.social · 29/10/2025
Apple for scale.
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Katie Mack @astrokatie.com · 19/06/2025
When a chatbot gets something wrong, it’s not because it made an error. It’s because on that roll of the dice, it happened to string together a group of words that, when read by a human, represents something false. But it was working entirely as designed. It was supposed to make a sentence & it did.
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Karl Bode @karlbode.com · 27/10/2025
I cannot tell you how many tech journalists at prominent media organizations do not understand this
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Bob Lynn @boblynn.bsky.social · 27/10/2025
Sister Mary Celine Fasenmyer: She Wrote the Algorithm Before Computers Existed to Run It voxmeditantis.com/2025/10/27/s... #WomenInSTEM #STEM #Combinatorics #Hypergeometric #ComputerAlgebra
voxmeditantis.com
Sister Mary Celine Fasenmyer: She Wrote the Algorithm Before Computers Existed to Run It
Sister Mary Celine Fasenmyer shares how a quiet nun in mid-century Pennsylvania conceived the algorithm behind today’s computer algebra, decades before computers arrived – her method’s erasur…
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Matt Burgess (WIRED) @mattburgess1.bsky.social · 15/10/2025
“There are few things more dehumanizing than being told by a machine that you’re not real because of your face" For the last month, I've been speaking to people living with facial differences and disfigurements about how face verification tech is failing them. Spoiler: things aren't going well
wired.com
When Face Recognition Doesn’t Know Your Face Is a Face
An estimated 100 million people live with facial differences. As face recognition tech becomes widespread, some say they’re getting blocked from accessing essential systems and services.
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Project Gutenberg @gutenberg.org · 14/10/2025
From lectures by Stephen Hawking to the letters of British politician Neil Kinnock – it's a race against time to save the historical treasures locked away on old floppy disks. By Christian Kriticos www.bbc.co.uk/future/artic... #digital_dark_age
8-inch, 5,25-inch, and 3,5-inch floppy disks

https://en.wikipedia.org/wiki/Floppy_disk#/media/File:Floppy_disk_2009_G1.jpg
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Computing in a Nutshell @advanced-ict.info · 05/10/2025
Some early computers, e.g. ENIAC and at least one IBM model, didn't store numbers as binary, they used a method similar to an abacus, with ten binary flags to represent the digits in each "column" (e.g. units, tens, hundreds, etc.) of the number being represented. soranews24.com/2025/10/05/a...
soranews24.com
Abacus making a comeback with Japanese kids in an increasingly digital age
Who needs hacking? We got clacking!
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Encyclopaedia Britannica @britannica.com · 30/09/2025
(solemnly) You've had mail.
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Gil Durán @gilduran.com · 24/09/2025
1/ A longtime Wired editor just wrote a mush-brained essay about how he totally missed the political rot of Silicon Valley (& still doesn't get it). But in the late 1990s, a Wired journalist warned of a toxic ideology bubbling up from tech. Paulina Borsook has largely been erased. Let's change that
photo of paulina borsook
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Susan Kaye Quinn is Writing Solarpunk 🌞🌱 @susankayequinn.bsky.social · 24/09/2025
They've lost the 9yos
JA Westenberg
@Daojoan@mastodon.social

My 9 year old and his classmates have started using “that’s AI” to mean “I don’t believe you.”

Me: we’re having dinosaur meat for dinner 

Kiddo: that’s AI
Sep 24, 2025, 07:36 AM
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