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Christelle

@christelle.bsky.social
609 followers 439 following 62 posts

Tech Policy Researcher PhD student at University of Toronto Faculty of Information prev: @PrincetonCITP She/Her/Elle christelletessono.com

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Reposted by Christelle
Pol Comm Tech Lab @polcommtech.bsky.social · 01/10/2026
🚨 New Episode Alert! 🎙️ In the latest episode of Wonks and War Rooms Elizabeth Dubois chats with Christelle Tessono (@christelle.bsky.social) to unpack what AI governance really means. www.polcommtech.com/post/season-...
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Christelle @christelle.bsky.social · 15/07/2026
“I had time to run home and pack a bag and get to the beach where the boats were waiting,” said a member of Namaygoosisagagun First Nation (Collins). “We literally had minutes to get on the boats and flee before it took our town." www.aptnnews.ca/national-new...
aptnnews.ca
Wildfires in northern Ontario force First Nations to flee
Several wildfires are forcing members of a number of First Nations to flee their homes in northern Ontario.
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Christelle @christelle.bsky.social · 03/07/2026
It was a pleasure attending @facct.bsky.social this year!
Lanyard worn at FAccT 2026, lists my name, pronouns, and institutional affiliation (Christelle Tessono, she/her, University of Toronto). At the bottom of the lanyard there is a green tag where in gold is written 'Presenter' to list my title at the conference.
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Mickey Djuric @mickeydjuric.bsky.social · 11/06/2026
NEW: AI Minister Evan Solomon is expected to table legislation next week to modernize Canada’s privacy laws. The bill will make privacy a fundamental right, protect children and curb misuse of personal information, including for surveillance pricing.
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Christelle @christelle.bsky.social · 02/09/2025
I am thrilled to announce that I will begin my PhD at the Faculty of Information, University of Toronto this week. I’ll be building on my previous work in AI governance while expanding my focus to trace and explore the broader landscape of technology policy challenges in Canada ☀️
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Christelle @christelle.bsky.social · 08/05/2025
NEW RESEARCH ALERT 🚨 We conducted a survey experiment to see if labelling AI generated content can affect people’s behaviour. We found that current labelling approaches by social media platforms don’t work. More effective methods must be implemented to help improve trust and transparency online.
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blair @blairaf.com · 20/02/2025
Our takeaway from the Paris AI Action Summit: It's time to start thinking about how we can work against "AI governance" when it fails to include impacted communities Our new essay in @techpolicypress.bsky.social with @anabrandusescu.bsky.social @davidthewid.bsky.social & @christelle.bsky.social
techpolicy.press
AI Countergovernance: Lessons Learned from Canada and Paris | TechPolicy.Press
The Paris AI Action Summit showed that “participatory AI” and “public interest AI” are often co-opted by government and industry to advance their agendas.
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Ana Brandusescu @anabrandusescu.bsky.social · 20/02/2025
AI Countergovernance: Lessons Learned from Canada and Paris "We learned three lessons from Canada’s failure to pass national AI legislation. These lessons can be applied to oppose unaccountable state-led AI governance around the world."
techpolicy.press
AI Countergovernance: Lessons Learned from Canada and Paris | TechPolicy.Press
The Paris AI Action Summit showed that “participatory AI” and “public interest AI” are often co-opted by government and industry to advance their agendas.
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blair @blairaf.com · 06/02/2025
This Saturday! I'll be co-presenting "AI Countergovernance: Collective Resistance and Lessons Learned from Canada’s National AI Policy Failure", a new project with @anabrandusescu.bsky.social @christelle.bsky.social @davidthewid.bsky.social If you're in Paris for the AI Action Summit, come say hi!
pairs25.notion.site
Participatory AI Research & Practice Symposium | Notion
Join us for an independent symposium, taking place online and in-person, organized to coincide with the Paris AI Action Summit (10th - 11th Feb 2025) as a space to present research and case studies on...
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Ana Brandusescu @anabrandusescu.bsky.social · 29/01/2025
Excited to co-present AI Countergovernance: Collective Resistance and Lessons Learned from Canada’s National AI Policy Failure alongside @blairaf.com @christelle.bsky.social and @davidthewid.bsky.social at the Participatory AI Research & Practice Symposium in Paris on Feb 8 @ Sciences Po. Join us!
pairs25.notion.site
Participatory AI Research & Practice Symposium | Notion
Join us for an independent symposium, taking place online and in-person, organized to coincide with the Paris AI Action Summit (10th - 11th Feb 2025) as a space to present research and case studies on...
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Karen Hao @karenhao.bsky.social · 27/01/2025
As someone who has reported on AI for 7 years and covered China tech as well, I think the biggest lesson to be drawn from DeepSeek is the huge cracks it illustrates with the current dominant paradigm of AI development. A long thread. 1/
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Christelle @christelle.bsky.social · 21/01/2025
toronto.citynews.ca/2025/01/20/s...
toronto.citynews.ca
Student information dating back to 1985 may have been accessed in TDSB cyber incident
Student information for those who attended Toronto District School Board as far back as 1985 may have been compromised by a cyber incident that happened in December 2024. On Jan. 8, the TDSB sent a le...
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Casey Newton @caseynewton.bsky.social · 27/12/2024
A little something for the mid-holiday news dump hall of fame www.theverge.com/2024/12/27/2...
theverge.com
OpenAI announces plan to transform into a for-profit company
OpenAI said the structure will help it raise more money.
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Dr Abeba Birhane @abeba.blacksky.app · 23/12/2024
a timely reminder that deep neural networks ≠ neurons
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Matt @mattlibrarian.eurosky.social · 20/12/2024
Hachette Book Group, HarperCollins, Macmillan Publishers, Penguin Random House and Simon & Schuster "throttle" access to e-books by selling them to libraries for either a limited time or a limited number of circulations — sometimes both.
cbc.ca
'Astronomical' hold queues on year's top e-books frustrate readers, libraries | CBC News
More than 1,000 people are waiting to borrow the Ottawa Public Library's most popular e-book of 2024, and librarians say inflated prices and restrictive e-book publishing practices are responsible.
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Alex Hanna @alexhanna.bsky.social · 20/12/2024
"The shortfall could cause blackouts during peak demand periods in both countries, and will be worsened by delays in adding solar generation capacity, batteries and hybrid resources to the grid, according to NERC." www.ft.com/content/7c24...
ft.com
AI poses threat to North American electricity grid, watchdog warns
Surging demand from tech sector could overwhelm generation capacity, report says
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The Guardian @theguardian.com · 18/12/2024
More than 140 Kenya Facebook moderators sue after diagnoses of severe PTSD
theguardian.com
More than 140 Kenya Facebook moderators sue after diagnoses of severe PTSD
Exclusive: Lawsuit brought by former moderators against parent company Meta and outsourcer Samasource Kenya * PTSD, depression and anxiety: why former Facebook moderators in Kenya are taking legal action * ‘The work damaged me’: ex-Facebook moderators…
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Anthony Moser @anthonymoser.com · 14/12/2024
This immediately made me think of the @sunhahong.bsky.social paper "Prediction as Extraction of Discretion"
dl.acm.org
Prediction as Extraction of Discretion | Proceedings of the 2022 ACM Conference on Fairness, Accountability, and Transparency
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Christelle @christelle.bsky.social · 14/12/2024
"Under the old system, an inspector could use discretion on which plants needed more attention [...] 'The problem with the current system where everything is totally algorithm-based is it doesn’t allow for inspector judgment'” www.theglobeandmail.com/canada/artic...
theglobeandmail.com
An algorithm was supposed to fix Canada’s food safety system. Instead, it missed a deadly listeria outbreak
Five years ago, the Canadian Food Inspection Agency began letting manufacturers increasingly police themselves under a new system of oversight. Now three people are dead and many more have been harmed...
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Christelle @christelle.bsky.social · 12/12/2024
Is AI really a game-changer for Canadian productivity 🕵🏾? At the @daistmu.bsky.social, we conducted a study which found no conclusive evidence of a strong positive or negative relationship between AI adoption and short-term productivity improvement. Give it a read and lmk what you think!
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Christelle @christelle.bsky.social · 29/11/2024
The Canadian Press, Torstar, Globe and Mail, Postmedia and CBC/Radio-Canada have formed a coalition to sue OpenAI, in a joint statement they say that OpenAI is regularly breaching copyright by scraping large amounts of content from Canadian media.
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Hypervisible @hypervisible.blacksky.app · 28/11/2024
Oh cool. 😬
biometricupdate.com
Apple patent uses FRT with ‘body data’ so cameras can ID people without seeing faces | Biometric Update
The system described associates facial recognition with other body characteristics to recognize certain people even if their faces are not visible to the camera
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Christelle @christelle.bsky.social · 25/11/2024
annotating a book you’ve been meaning to read for months with pens and markers >>>>>>>>>
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Christelle @christelle.bsky.social · 13/11/2024
hi, it’s me, christelle. your friendly tech policy researcher currently doing ai governance research at the university of toronto’s faculty of information. just wanted to re-introduce myself 🫶🏾
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Dr Abeba Birhane @abeba.blacksky.app · 03/04/2024
in reality, most of current AI is a bunch of underpaid data workers in a trench coat gizmodo.com/amazon-reportedly-ditch…
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Tech Policy Press @techpolicypress.bsky.social · 12/03/2024
The Canadian government introduced its landmark Online Harms Bill (Bill C-63) in parliament on February 26. @cjten.bsky.social and @heiditworek.bsky.social ask, was the legislation worth the wait? And what did Canada learn from other jurisdictions? www.techpolicy.press/what-lessons...
techpolicy.press
What Lessons Did Canada Learn Before Creating Its Online Harms Bill? | TechPolicy.Press
Chris Tenove and Heidi Tworek ask, was the legislation worth the wait? And what did Canada learn from other jurisdictions?
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Dr Abeba Birhane @abeba.blacksky.app · 30/01/2024
the most effective approach to "AI for social good" is to not use any AI
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Ana Brandusescu @anabrandusescu.bsky.social · 06/12/2023
This Thursday, I will be testifying on Bill C-27 and its AI and Data Act (AIDA) for Canada’s House of Commons’ Standing Committee on Industry and Technology. Tune in to the meeting on December 7 starting at 3:30pm EST: www.ourcommons.ca/DocumentView...
ourcommons.ca
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Justin Hendrix @justinhendrix.bsky.social · 26/11/2023
🎙️New podcast! I spoke to Karen Hao, contributing writer at The Atlantic and author of a forthcoming book about OpenAI, about the drama that led to Sam Altman's ouster and return, and what it should signal to policymakers:
techpolicy.press
The Saga at OpenAI: Lessons for Policymakers
A conversation with Karen Hao, a contributing writer for The Atlantic and author of a forthcoming book on OpenAI.
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Ana Brandusescu @anabrandusescu.bsky.social · 30/10/2023
"Digital rights advocates and academics say the federal government’s proposed artificial intelligence law is too narrow to properly tackle the technology’s harms, and would respond to violations with a watered-down enforcement system."
thelogic.co
Digital rights advocates say Ottawa’s AI law still needs work—or a do-over - The Logic
Narrowly focused act neglects risk of collective harms, say critics
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Electronic Frontier Foundation @eff.org · 02/10/2023
“Why did we get PredPol? I guess we wanted to be more effective when it came to reducing crime...I don’t believe we really used it that often, if at all. That’s why we ended up getting rid of it.” -Captain David Guarino of the Plainfield PD Read this scathing investigation into predictive policing:
themarkup.org
Predictive Policing Software Terrible At Predicting Crimes – The Markup
A software company sold a New Jersey police department an algorithm that was right less than 1% of the time
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Nico Mara-McKay 🦇 (they/iel) @nicomaramckay.com · 02/10/2023
"Technology is not a substitute for community engagement and holistic crime reduction measures. The more police departments rely on technology to dictate where to focus efforts and who to be suspicious of, the more harm those departments will cause to vulnerable communities." @mguariglia.bsky.social
eff.org
Technology Can’t Predict Crime, It Can Only Weaponize Proximity to
Special thanks to Yael Grauer for additional writing and research.In June 2020, Santa Cruz, California became the first city in the United States to ban municipal use of predictive policing, a method
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Christelle @christelle.bsky.social · 02/10/2023
so much misinformation around Beyoncé’s Renaissance rollout…i hope someone is studying this 😭
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Christelle @christelle.bsky.social · 07/09/2023
Update: I recently completed my 2-year fellowship at Princeton Center for Information Technology Policy. I’m back in Canada to pursue graduate studies at the University of Toronto Faculty of Information, where I’ll work on AI governance with particularly generative AI.
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Christelle @christelle.bsky.social · 23/08/2023
“To date, there have been six reported cases from the Federal Court of individuals challenging the use of FRT to revoke their refugee status in Canada. All the cases involve Black people…” www.thestar.com/opinion/cont...
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Christelle @christelle.bsky.social · 07/08/2023
“After being charged in court with robbery and carjacking, Ms. Woodruff was released that evening on a $100,000 personal bond. In an interview, she said she went straight to the hospital where she was diagnosed with dehydration and given two bags of intravenous fluids.”
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Christelle @christelle.bsky.social · 24/07/2023
i have a website! christelletessono.com
christelletessono.com
Christelle Tessono
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Ana Brandusescu @anabrandusescu.bsky.social · 21/07/2023
"Stopping AIDA at the INDU committee will make time and space for us to return to the matter of AI regulation with a more thoughtfully informed, and expansive, approach." @biancawylie.bsky.social monitormag.ca/articles/were-in-an-a…
monitormag.ca
We’re in an AI hype cycle—can Canada make it a responsible one?
It’s been difficult, if not downright frustrating, to wade through the confusion that the term artificial intelligence and its politics have introduced into global policy discourse. The technology�...
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Ana Brandusescu @anabrandusescu.bsky.social · 11/07/2023
"The provisions require an individual to prove they were personally affected by an AI system, but harms can be collective, @christelle.bsky.social said. And unlike the EU’s AI Act, it doesn’t outright ban uses “inherently discriminatory or simply flawed,” like live facial recognition technology."
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Ana Brandusescu @anabrandusescu.bsky.social · 11/07/2023
AIDA “doesn’t address the human-rights implications of algorithmic systems" @christelle.bsky.social thelogic.co/news/special-report/the…
thelogic.co
The people to watch in Canadian AI - The Logic
The founders, funders and policy shapers who are helping to build the country’s red-hot artificial intelligence industry
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Christelle @christelle.bsky.social · 03/07/2023
i wanna live in DC, its so beautiful over here
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Christelle @christelle.bsky.social · 02/07/2023
bunch of new ppl joined us this week, so lemme re-introduce myself!
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Zig 🪩 @zig.computer · 02/07/2023
to understand why bsky crashed today, check out the signups chart and despite being offline for hours, we had the most posts today of all time vqv.app/stats/chart
Signs up chart for Bluesky, with a spike on July 1stPosts per day on Bluesky, with a spike on July 1st
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Christelle @christelle.bsky.social · 24/06/2023
the bear s2 is AMAZING, i highly recommend if you’re a fan of restaurants and family dramas that make you laugh and cry under 30 minutes
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Christelle @christelle.bsky.social · 21/06/2023
Wrote an essay for this platform governance project! I argue legislative strategies that focus on protecting personal information cannot address digital harms + propose solutions www.mediatechdemocracy.com/all-work…
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Markus Amalthea Magnuson 🌴 @markus.polyscopic.works · 11/06/2023
Spraypainted text on an outdoors plywood wall: ”Liberté, Egalité, Anxieté”
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Brooke @brooklynmarie.bsky.social · 07/06/2023
Hi everyone! PSA: Your N95s and KN95s will block a lot of the particulate matter that makes you feel real shitty during bad wildfires. Even cloth masks and bandannas help. Sorry if this is already obvious to everyone, I would rather be tediously repetitive than not say anything in this case
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Christelle @christelle.bsky.social · 07/06/2023
not liking this blade runner type of vibe
Map depicting the US northeast’s air quality index levels. Princeton NJ at 185.
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Christelle @christelle.bsky.social · 06/06/2023
fighting techno-determinism one deadline at a time 🥲
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