Andrea Matwyshyn's Avatar

Andrea Matwyshyn

@andreamm.bsky.social

Professor, Penn State Law & Engineering Me: andreamm.com My labs at Penn State: pilotlab.org & manglonalab.org @andreamm@mastodon.social

1,580 Followers  |  496 Following  |  46 Posts  |  Joined: 31.05.2023  |  1.7622

Latest posts by andreamm.bsky.social on Bluesky

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California issues historic fine over lawyerโ€™s ChatGPT fabrications The court of appeals issued an historic fine after 21 of 23 quotes in the lawyer's opening brief were fake. Courts want more AI regulations.

California's Judicial Council "two weeks ago issued guidelines requiring judges and court staff to either ban generative #AI or adopt a generative AI use policy by Dec. 15": calmatters.org/economy/tech... #ethics #law #courts #tech

04.10.2025 00:26 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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The 'dark patterns' at the center of FTC's lawsuit against Amazon This week,ย the trial starts in a consequential FTC lawsuit against Amazon. The suit alleges that Amazon for years "tricked" people into buying Prime memberships that were purposefully hard to cancel.

FTC vs Amazon opens this week over dark patterns - design tricks that make you accidentally subscribe and struggle to cancel. "The question is when design crosses the line where a reasonable consumer doesn't have a fair shot of understanding what's going on" says @andreamm.bsky.social bit.ly/4mvJV2f

25.09.2025 16:17 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
the cast of Hackers (1995) posing in a series of adjacent phone booths

the cast of Hackers (1995) posing in a series of adjacent phone booths

Today is the 30th anniversary of Hackers

15.09.2025 23:56 โ€” ๐Ÿ‘ 3639    ๐Ÿ” 1059    ๐Ÿ’ฌ 76    ๐Ÿ“Œ 330
A line chart showing that 38% of webpages from 2013 were no longer accessible one decade later.

A line chart showing that 38% of webpages from 2013 were no longer accessible one decade later.

LINK ROT: 38% webpages that existed in 2013 were no longer available 10 years later.

Even among pages that existed in 2021, 22% no longer accessible just two years later. This is often because individual page was deleted or removed on otherwise functional website.

Many implications for knowledge ๐Ÿงช

14.09.2025 23:19 โ€” ๐Ÿ‘ 1232    ๐Ÿ” 461    ๐Ÿ’ฌ 32    ๐Ÿ“Œ 104

Sounds like maybe someone watched Battlestar Galactica one too many times...

09.09.2025 21:49 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Indirectly maybe. Specifics of particular training/use are highly relevant. We're in unsettled, fact intensive territory. Note: Some caselaw may evolve not only in copyright but also contract law and maybe even computer intrusion, depending on how data was gathered, prior legal exchanges, use etc.

06.09.2025 20:02 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
WEB'S END

IN THE BEGINNING, THERE WERE WEBSITES. YOU VISITED THEM AND IT WAS FUN.

Computer screen: Jill's Homepage


LINKS AND STUMBLEUPON HELPED YOU FIND NEW ONES.

Computer screen: Cheese Art


GOOGLE ACTUALLY WORKED AND SENT YOU TO SITES BUILT WITH CARE BY REAL PEOPLE.

Computer screen: Lovable Expert


THEN CAME SOCIAL MEDIA, AND ITS ALGORITHMS DETERMINED WHAT YOU CLICKED.

Computer screen: Facebook


THEN AGGREGATOR SITES TOOK OFF.

Computer screen: CRAP FROM AROUND THE WEB


THEN SOCIAL MEDIA COMPANIES TRIED TO KEEP US FROM EVER LEAVINGโ€ฆ

AND WE DIDN'T.

Woman on phone: SCROLL SCROLL SCROLL


THEN AI BEGAN GENERATING SUMMARIES SO YOU DIDN'T NEED TO CLICK THROUGH TO A SITE ANYMORE.

Computer screen: MONOPOSEARCH
Summary


SOON... THE AI CHATBOT BECOMES THE ONLY SOURCE OF INFORMATION AND REAL PUBLICATIONS DISAPPEAR.

Woman speaking to phone: CHATBOT, WHAT IS A WEBSITE?



UNTIL ONE DAY, PEOPLE WALK AWAY AND BUILD SOMETHING NEW.

Woman has left devices on the ground and is walking into sunset

ยฉ 2025 Jen Sorensen

WEB'S END IN THE BEGINNING, THERE WERE WEBSITES. YOU VISITED THEM AND IT WAS FUN. Computer screen: Jill's Homepage LINKS AND STUMBLEUPON HELPED YOU FIND NEW ONES. Computer screen: Cheese Art GOOGLE ACTUALLY WORKED AND SENT YOU TO SITES BUILT WITH CARE BY REAL PEOPLE. Computer screen: Lovable Expert THEN CAME SOCIAL MEDIA, AND ITS ALGORITHMS DETERMINED WHAT YOU CLICKED. Computer screen: Facebook THEN AGGREGATOR SITES TOOK OFF. Computer screen: CRAP FROM AROUND THE WEB THEN SOCIAL MEDIA COMPANIES TRIED TO KEEP US FROM EVER LEAVINGโ€ฆ AND WE DIDN'T. Woman on phone: SCROLL SCROLL SCROLL THEN AI BEGAN GENERATING SUMMARIES SO YOU DIDN'T NEED TO CLICK THROUGH TO A SITE ANYMORE. Computer screen: MONOPOSEARCH Summary SOON... THE AI CHATBOT BECOMES THE ONLY SOURCE OF INFORMATION AND REAL PUBLICATIONS DISAPPEAR. Woman speaking to phone: CHATBOT, WHAT IS A WEBSITE? UNTIL ONE DAY, PEOPLE WALK AWAY AND BUILD SOMETHING NEW. Woman has left devices on the ground and is walking into sunset ยฉ 2025 Jen Sorensen

This week's comic, inspired by a study showing that AI summaries on top of search results are dramatically cutting traffic to websites.

30.08.2025 18:32 โ€” ๐Ÿ‘ 914    ๐Ÿ” 344    ๐Ÿ’ฌ 20    ๐Ÿ“Œ 25
Chicago Bears Shufflin' Crew - The Super Bowl Shuffle 1985
YouTube video by Dj.CLASSIKLRN THAMIXX Chicago Bears Shufflin' Crew - The Super Bowl Shuffle 1985

Here's the original for comparison purposes: www.youtube.com/watch?v=ooT_...

23.08.2025 21:33 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
PaqRap - Compaq VPs, 1990
YouTube video by CompaqVet PaqRap - Compaq VPs, 1990

Have you ever said to yourself "Gee, I wonder what it would have sounded like if an early management team at Compaq had performed a version of the 1985 Chicago Bears Superbowl Shuffle?" If so... www.youtube.com/watch?v=KB6M...

23.08.2025 21:31 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

There are solid use cases for AI. But theyโ€™re not the flashy gen AI apps that get investors excited.

19.08.2025 18:14 โ€” ๐Ÿ‘ 23    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
I was accidentally sent the interviewersโ€™ feedback of me after I logged off our Zoom call!

Incredible new privacy risk: Redditor recounts doing a job interview over Zoom with an AI notetaker on the call (Fathom). After the applicant left the call, the interviewers stayed on to discuss/bash her. She then got their post-call remarks in the AI summary. www.reddit.com/r/interviews...

19.08.2025 19:40 โ€” ๐Ÿ‘ 110    ๐Ÿ” 56    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 14
1. The pro hac vice status of Counsel shall be revoked and Counsel will be removed
from this case;
2. Plaintiffโ€™s Opening Brief shall be stricken;
3. Counsel will be ordered to promptly serve a copy of this Order on Plaintiff, who
will in turn be afforded time to engage new counsel or proceed as a selfrepresented litigant;
4. Counsel will be ordered to write a letter to the three Judges to whom she
attributed fictitious cases, Hon. Douglas L. Rayes, Hon. Michael T. Liburdi, and
Hon. John Z. Boyle, notifying them of her use of fake cases with their respective
names attached;
5. Counsel will be ordered to transmit a copy of this Order to every Judge who
presides over any case in which Counsel is attorney of record; and
6. The Clerk of Courtโ€™s Office will be directed to serve a copy of this Order on the
Washington State Bar Association, of which Counsel is a member.7
 If Counsel
is a member of any other stateโ€™s bar, she shall serve a copy of this Order on that
stateโ€™s bar office.

1. The pro hac vice status of Counsel shall be revoked and Counsel will be removed from this case; 2. Plaintiffโ€™s Opening Brief shall be stricken; 3. Counsel will be ordered to promptly serve a copy of this Order on Plaintiff, who will in turn be afforded time to engage new counsel or proceed as a selfrepresented litigant; 4. Counsel will be ordered to write a letter to the three Judges to whom she attributed fictitious cases, Hon. Douglas L. Rayes, Hon. Michael T. Liburdi, and Hon. John Z. Boyle, notifying them of her use of fake cases with their respective names attached; 5. Counsel will be ordered to transmit a copy of this Order to every Judge who presides over any case in which Counsel is attorney of record; and 6. The Clerk of Courtโ€™s Office will be directed to serve a copy of this Order on the Washington State Bar Association, of which Counsel is a member.7 If Counsel is a member of any other stateโ€™s bar, she shall serve a copy of this Order on that stateโ€™s bar office.

Yet another hallucinated citations case. Sanctions this time include:

* lawyer kicked off the case
* lawyer must notify all judges in the lawyer's other cases nationwide
* lawyer must write to judges who were falsely cited
* lawyer reported to state bar

www.govinfo.gov/content/pkg/...

๐Ÿค–๐Ÿ˜ต

16.08.2025 20:43 โ€” ๐Ÿ‘ 195    ๐Ÿ” 52    ๐Ÿ’ฌ 4    ๐Ÿ“Œ 18
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Stephanie Shirley, IT pioneer and philanthropist, 1933-2025 As founder of one of Britainโ€™s pathfinding technology companies, she paved the way for women in the field

"Employed at the Post Office Research Station in London, which had the worldโ€™s first programmable computer... Tiring of the obstacles women faced, she set up her software company with an initial investment of ยฃ6." on.ft.com/3UsOi2J Stephanie Shirley, IT pioneer and philanthropist, 1933-2025

16.08.2025 18:41 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Endoscopist deskilling risk after exposure to artificial intelligence in colonoscopy: a multicentre, observational study Continuous exposure to AI might reduce the ADR of standard non-AI assisted colonoscopy, suggesting a negative effect on endoscopist behaviour.

"We found that routine exposure to AI in colonoscopy might reduce the [adenoma detection rate] of standard, non-AI assisted colonoscopy...suggest[ing that] AI exposure might have a negative impact on patient-relevant endpoints in medicine in general." www.thelancet.com/journals/lan...

16.08.2025 02:34 โ€” ๐Ÿ‘ 3    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Didnโ€™t want to believe this was true. Itโ€™s true.

07.08.2025 21:13 โ€” ๐Ÿ‘ 14087    ๐Ÿ” 3484    ๐Ÿ’ฌ 393    ๐Ÿ“Œ 314

Now do DEFCON 33.

04.08.2025 03:46 โ€” ๐Ÿ‘ 3    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Vacancy โ€” Postdoctoral Research Position in Human(e) AI The Research Priority Area in Human(e) AI at the University of Amsterdam currently has a vacant legal Postdoctoral Researcher position.ย ย 

๐Ÿ“ข Vacancy alert: @ivir-uva.bsky.social is looking for a postdoc in the Human(e) AI Research Priority Area. Take a look at the details: https://bit.ly/3ItbqLu. Make sure you apply before 20 August! cc @natalihelberger.bsky.social #Vacancies #Jobs

07.07.2025 12:00 โ€” ๐Ÿ‘ 3    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Jury Says Tesla Was Partly to Blame for Fatal Crash

"A Florida jury on Friday found that flaws in Teslaโ€™s self-driving software were partly to blame for a crash that killed a 22-year-old woman..The jury verdict...would require Tesla to pay as much as $243 million" www.nytimes.com/2025/08/01/b...

04.08.2025 02:24 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
CCC | Incompatibility of membership Der Chaos Computer Club ist eine galaktische Gemeinschaft von Lebewesen fรผr Informationsfreiheit und Technikfolgenabschรคtzung.

"Discussions about technology for its own sake, without considering its societal consequences, are impossible." CCC, April 6, 2025 www.ccc.de/en/club/unve...

19.07.2025 16:46 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
6. After the Latham & Watkins team identified the source as potential additional
support for Ms. Chenโ€™s testimony, I asked Claude.ai to provide a properly formatted legal
citation for that source using the link to the correct article. Unfortunately, although providing the
correct publication title, publication year, and link to the provided source, the returned citation
included an inaccurate title and incorrect authors. Our manual citation check did not catch that
error. Our citation check also missed additional wording errors introduced in the citations during
the formatting process using Claude.ai. These wording errors are: (1) that the correct title of the
source in footnote 2 of Ms. Chenโ€™s declaration is Computing Necessary Sample Size, not, as
listed in footnote 2, Sample Size Estimation, and (2) the author/preparer of the third source cited
in footnote 3 is โ€œWindward Environmental LLCโ€, not โ€œLower Windward Environmental LLC.โ€
Again, we apologize for these citation errors.

6. After the Latham & Watkins team identified the source as potential additional support for Ms. Chenโ€™s testimony, I asked Claude.ai to provide a properly formatted legal citation for that source using the link to the correct article. Unfortunately, although providing the correct publication title, publication year, and link to the provided source, the returned citation included an inaccurate title and incorrect authors. Our manual citation check did not catch that error. Our citation check also missed additional wording errors introduced in the citations during the formatting process using Claude.ai. These wording errors are: (1) that the correct title of the source in footnote 2 of Ms. Chenโ€™s declaration is Computing Necessary Sample Size, not, as listed in footnote 2, Sample Size Estimation, and (2) the author/preparer of the third source cited in footnote 3 is โ€œWindward Environmental LLCโ€, not โ€œLower Windward Environmental LLC.โ€ Again, we apologize for these citation errors.

Oh, sweet merciful fire, two notes:

(1) Even Latham & Watkins, ya'll.

(2) The lawyer defending an AI company for using stolen IP to train their AI/LLM used the company's AI/LLM to cite check her brief, which hallucinated results.

fingfx.thomsonreuters.com/gfx/legaldoc...

15.05.2025 19:49 โ€” ๐Ÿ‘ 1100    ๐Ÿ” 252    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 63
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FBI issues warning about AI voice impersonations of US officials The FBI warned on Thursday that a malicious messaging campaign has been targeting government officials and their acquaintances by sending voice messages generated with artificial intelligence (AI) โ€ฆ

"FBI warned on Thursday that a malicious messaging campaign has been targeting government officials and their acquaintances by sending voice messages generated with artificial intelligence" thehill.com/regulation/n...

15.05.2025 20:35 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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As Klarna flips from AI-first to hiring people again, a new landmark survey reveals most AI projects fail to deliver Just 1 in 4 AI investments bring in the ROI they promiseโ€”but CEOs just canโ€™t resist the technology.

"After years of depicting Klarna as an AI-first company, the fintechโ€™s CEO reversed himself, telling Bloomberg the company was once again recruiting humans after the AI approach led to 'lower quality.'" fortune.com/2025/05/09/k...

13.05.2025 16:28 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Government email alert system GovDelivery used to send scam messages | TechCrunch The state of Indiana attributed the scam emails to a compromised contractor's account.

"An email notification system used by U.S. federal and state government departments to alert residents to important information, has been used to send scam emails...Indiana said a contractorโ€™s account was hacked and used to send the scam messages." techcrunch.com/2025/05/13/g...

13.05.2025 15:53 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Movie youโ€™ve watched more than six times using gifs.

(โ€œHard modeโ€ no Star Wars, Star Trek, or LOTR)

26.04.2025 05:32 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Exclusive: Anthropic warns fully AI employees are a year away Managing those AI identities will require companies to completely reassess their cybersecurity strategies.

I do wish it was better understood by nowโ€”especially by folks in the mediaโ€”that these "warnings" from large AI corporations in fact function as "advertisements"

www.axios.com/2025/04/22/a...

22.04.2025 16:28 โ€” ๐Ÿ‘ 1641    ๐Ÿ” 382    ๐Ÿ’ฌ 49    ๐Ÿ“Œ 51
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Analysis | AI tools mostly fumble basic financial tasks, study finds The Washington Postโ€™s essential guide to tech policy news.

"A test of 22 general-purpose AI models from OpenAI, Anthropic, x.AI, Meta, Google and other leading players in artificial intelligence found that all scored less than 50 percent accuracy, on average, for simple tasks required of entry-level financial analysts" www.washingtonpost.com/politics/202...

22.04.2025 14:44 โ€” ๐Ÿ‘ 119    ๐Ÿ” 59    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 6

An astronomy professor colleague of mine once relayed trying to explain to his students why it was important that they actually write their class reports themselves. โ€œThe point is not to teach ME about neutron stars,โ€ he said.

15.04.2025 12:18 โ€” ๐Ÿ‘ 5338    ๐Ÿ” 1337    ๐Ÿ’ฌ 43    ๐Ÿ“Œ 28
Post image Post image

Legal research is hard, kids.

15.04.2025 16:06 โ€” ๐Ÿ‘ 2024    ๐Ÿ” 243    ๐Ÿ’ฌ 96    ๐Ÿ“Œ 29
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Russians Capture Ukrainian Drones Which Infect Their Systems With Malware A recent video posted to social media suggests that Ukrainian drones are now carrying various malware that is targeting Russian systems.

Something very Battlestar Galactica about this headline.

11.04.2025 19:00 โ€” ๐Ÿ‘ 8    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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How People Are Really Using Gen AI in 2025 Last year, HBR published a piece on how people are using gen AI. Much has happened over the past 12 months. We now have Custom GPTsโ€”AI tailored for narrower sets of requirements. New kids are on the b...

In 2025 top 3 uses of GenAI are: therapy/companionship, organising life, and finding purpose. I think something has gone pretty badly wrong here.

hbr.org/2025/04/how-...

11.04.2025 06:40 โ€” ๐Ÿ‘ 15    ๐Ÿ” 8    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

@andreamm is following 19 prominent accounts