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Hedy Hopper Lovelace

@teacherofcomputing.bsky.social

Teacher of Computing in England she/her

23 Followers  |  56 Following  |  20 Posts  |  Joined: 18.01.2025  |  1.8676

Latest posts by teacherofcomputing.bsky.social on Bluesky

Apple for scale.

29.10.2025 14:49 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Apple for scale.

29.10.2025 14:44 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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.

19.06.2025 11:28 β€” πŸ‘ 11017    πŸ” 2231    πŸ’¬ 97    πŸ“Œ 71

I cannot tell you how many tech journalists at prominent media organizations do not understand this

27.10.2025 15:32 β€” πŸ‘ 7487    πŸ” 2129    πŸ’¬ 124    πŸ“Œ 40
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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…

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

27.10.2025 16:04 β€” πŸ‘ 13    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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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.

β€œThere 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

15.10.2025 10:23 β€” πŸ‘ 177    πŸ” 49    πŸ’¬ 3    πŸ“Œ 8
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

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

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

14.10.2025 12:56 β€” πŸ‘ 16    πŸ” 7    πŸ’¬ 0    πŸ“Œ 1
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Abacus making a comeback with Japanese kids in an increasingly digital age Who needs hacking? We got clacking!

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...

05.10.2025 10:45 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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(solemnly) You've had mail.

30.09.2025 19:43 β€” πŸ‘ 6902    πŸ” 2880    πŸ’¬ 111    πŸ“Œ 398
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Examples Explore the possibilities of p5.js with short examples.

Have you come across p5js? I really enjoy teaching it to my Year 9 classes.

p5js.org/examples/

25.09.2025 17:34 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
photo of paulina borsook

photo of paulina borsook

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

24.09.2025 18:36 β€” πŸ‘ 6917    πŸ” 3216    πŸ’¬ 81    πŸ“Œ 338
JA Westenberg
@Daojoan@mastodon.social

My 9 year old and his classmates have started using β€œthat’s AI” to mean β€œI don’t believe you.”

Me: we’re having dinosaur meat for dinner 

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

JA Westenberg @Daojoan@mastodon.social My 9 year old and his classmates have started using β€œthat’s AI” to mean β€œI don’t believe you.” Me: we’re having dinosaur meat for dinner Kiddo: that’s AI Sep 24, 2025, 07:36 AM

They've lost the 9yos

24.09.2025 16:03 β€” πŸ‘ 10967    πŸ” 2941    πŸ’¬ 108    πŸ“Œ 364

Welcome back to school this week, my geeklings!

01.09.2025 05:26 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Automated testing with Visual Studio, do it right from the start (h4-14) What is the point of automated tests? Obviously, code can be tested faster and easier if tests can be executed automatically. But you also save development time and the code has a better structure. MS...

Are automated tests only for professionals?

I don't think so. Programming beginners can also start early. I wrote this post as an introduction for C# developers:

frank.woopec.net/2025/06/22/h...

#LearnToCode #CSharp #dotnet #edutooter #informatikEdu

23.06.2025 15:50 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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With results day around the corner, the pressure is on - for students, parents, and teachers.

But one message stands out: results don’t define you.

Thousands of teachers are saying it and they’re speaking from experience. Here's what they told us πŸ‘‡

14.08.2025 07:45 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Trans ally Labour peer Michael Cashman 'deeply concerned' over new sex ed guidance Labour House of Lords peer, Michael Cashman, shared his concerns over changes that affect the discussion of trans identities in UK schools.

Lord Michael Cashman has spoken out against the RSHE guidance after signing the @prideineducation.bsky.social open letter.

01.08.2025 10:26 β€” πŸ‘ 265    πŸ” 64    πŸ’¬ 2    πŸ“Œ 8
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Google is indexing ChatGPT conversations, potentially exposing sensitive user data Thousands of shared ChatGPT chatsβ€”including deeply personal details about mental health, relationships, and traumaβ€”are appearing in Google search results, raising major privacy concerns.

NEW: ChatGPT allows Google to index chats users share using the Share functionality - presumably misinterpreting "make this chat discoverable". The result? Frank admissions about sex lives and drug dependencies. My latest for @fastcompany.com www.fastcompany.com/91376687/goo... tip @techmeme.com

30.07.2025 19:43 β€” πŸ‘ 373    πŸ” 238    πŸ’¬ 8    πŸ“Œ 71

When you’re such a good coder that you face the back of the monitor as you work

14.07.2025 14:50 β€” πŸ‘ 423    πŸ” 41    πŸ’¬ 18    πŸ“Œ 2
Playing Snake with water
YouTube video by Steve Mould Playing Snake with water

This is so much fun.
What a captivating project!

09.07.2025 20:16 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The only thread you'll need to read today:

09.07.2025 09:02 β€” πŸ‘ 33    πŸ” 14    πŸ’¬ 0    πŸ“Œ 0

Iβ€˜m in love.

04.07.2025 20:39 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Bellingcat Open Source Challenge Test your open source research skills.

I just solved Bellingcat's 'Training Time' challenge πŸ† Try it yourself! challenge.bellingcat.com
cc @cs4fn.bsky.social
- really enjoyed this. You have to name the room, having worked out where it is from the clues given.

17.05.2025 08:01 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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357686312646216567629137 and Friends Gold sold out. Silver still available for US$1 each.

The other day I saw a "left-truncatable prime" pencil - a prime number where you could repeatedly remove the first digit and get another prime. I thought I'd see if I could write a program to find the longest example. I found this while it was running! #TeamCompSci
fwphys.com/2021/12/01/m...

08.05.2025 11:58 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Today, we're highlighting Dina St Johnston, a pioneering woman in #Computing whose company, VPS, once owned our Elliott 803!

Learn more about Dina from Simon Lavington, TNMOC's Honorary Fellow from 2024 πŸ‘‰ buff.ly/kkHEChO

#RetroComputing #Museum #RetroTech

11.05.2025 09:12 β€” πŸ‘ 16    πŸ” 6    πŸ’¬ 1    πŸ“Œ 0

Good luck to everyone sitting CompSci GCSE paper 1 today!

12.05.2025 06:39 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Devices in schools – what's happening?

πŸ–₯️ 15% of primary & 20% of secondary teachers say students have 1:1 devices
πŸ“΅ 3% of primary & 21% of secondary teachers say some students have no access at all
πŸ‘©β€πŸ« Most schools rely on shared mobile units

10.05.2025 12:15 β€” πŸ‘ 4    πŸ” 2    πŸ’¬ 1    πŸ“Œ 2
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Want to get closer to #Computing #History? πŸ€” Our #Volunteer Open Day on 18th May is your chance!

Learn about the diverse roles available and how you can contribute to #TNMOC.

RSVP πŸ‘‰ buff.ly/VTjOMlM

#Volunteering #BletchleyPark #RetroTech

10.05.2025 20:11 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Conversion
www.smbc-comics.com/comic/conver...

10.05.2025 20:17 β€” πŸ‘ 1359    πŸ” 212    πŸ’¬ 19    πŸ“Œ 8

It’s incredible how often stuff like this has a default password that’s never been changed

13.04.2025 03:24 β€” πŸ‘ 330    πŸ” 23    πŸ’¬ 5    πŸ“Œ 2

@teacherofcomputing is following 20 prominent accounts