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Ozgur Can Seckin

@ozgurcanseckin.bsky.social
169 followers 138 following 48 posts

now: Bluesky MLE previously: IU Bloomington PhD, Plaid MLE, Glassdoor MLE, Sabanci MSc, Galatasaray BSc.

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Reposted by Ozgur Can Seckin
Elizabeth DeLoria, Pope of Chili-Town @yourdadloves.me · 03/10/2026
A two panel meme of the Simpsons. The top panel has kirk van houten gesturing to a race care bed. The text reads "im an AI guy. How many local models do YOU run?" The bottom panel is homer with a pope hat photoshopped onto his head. The bottom text reads "I run the catholic church."
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Fil Menczer @fil.bsky.social · 01/10/2026
🧪 AI agents are easily radicalized, particularly when messages resonate with their persona beliefs, raising concerns about the vulnerability of people who use them Preprint: doi.org/10.48550/arX... w/ @ozgurcanseckin.bsky.social @shalmoli-ghosh.bsky.social @kristinalerman.bsky.social & al.
doi.org
AI Agents are Vulnerable to Radicalization
Large language models (LLMs) can influence people's beliefs, yet little is known about whether and how they can manipulate each other. To investigate this, we simulate conversations between two agents...
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jviide.iki.fi @jviide.iki.fi · 23/09/2026
Claude Code explaining why it changed three files.
A pale fish (?) with a large round sac. A Wikipedia-style caption reads: "The horngus of a dongfish is attached by a scungle to a kind of dillsack (the nutte sac)", followed by citation [77].
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 11/09/2026
My account is pretty cheap.. But go check out yours! xbill.bisks.net
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 06/09/2026
Started from 19th and came first. Kimi is the 🐐
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Bluesky Safety @safety.bsky.app · 02/09/2026
If you are the subject of dogpiling or harassment, or if you see it happening, please report it to our moderation team by tapping the three-dot icon at the bottom of the posts.
Screenshot of the menu used to report targeted harassment or dogpiling. Tap the three-dot icon under a post, then choose "Report post," "Harassment or hate," "Targeted harassment."
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Bluesky Safety @safety.bsky.app · 02/09/2026
Dogpiling or harassing users is unacceptable. We have taken recent action against accounts for this behavior, and we will be increasing our efforts, consistent with our Community Guidelines.
bsky.social
Community Guidelines - Bluesky
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alex benzer @alexbenzer.com · 26/08/2026
thread numbering badges now show up on posts in feeds! to see them, make sure you have beta features enabled. you can do that here: bsky.app/settings/bet... once that's enabled, you should see them on posts in feeds like in the photo below. let us know what you think!
A demo showing where the thread number badge appears on posts in feeds.
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P(aul) Frazee @pfrazee.com · 24/08/2026
Telling everybody we just got the Nobel Prize
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Frosted Poptart @toastertrollop.bsky.social · 10/08/2026
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 05/08/2026
Well, this means that these models should DEFINITELY not be out there. Why is this not illegal yet? www.bbc.com/news/article...
bbc.com
Anthropic AI created fake profiles to deceive people in attempted hack
The UK's AI Safety Institute said recent behaviour from Anthropic and OpenAI models was malicious and unprecedented.
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 05/08/2026
Very happy to be surrounded by these amazing people! Thanks for everything :)
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 24/07/2026
Beef season 2 is rage bait.
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Samuel @samuel.fm · 10/07/2026
we're making big moves to make the app better and more performant. soon, we'll be enabling the react native new architecture. want to help us test it out? you now can! iOS: join the TestFlight beta testflight.apple.com/join/UjM5zxM9 Android: use this prerelease APK github.com/bluesky-soci...
github.com
Release v1.128.0 RC 1 (New Arch) · bluesky-social/social-app
Experimental New Arch Build This build contains experimental changes to enable the React Native New Architecture. Thank you for helping us test it out! If you find any bugs, please file a GitHub Is...
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Do Won Kim @dowonkim.bsky.social · 16/06/2026
10/ Questions and feedback are welcome! With my wonderful coauthors ✨: @ozgurcanseckin.bsky.social @glciampaglia.com @baottruong.bsky.social Saumya Bhadani & Alessandro Flammini
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Do Won Kim @dowonkim.bsky.social · 16/06/2026
9/ Most effects faded after about a month. So durable depolarization likely requires repeated exposure. Still, our findings suggest that challenging partisan expectations may be a key mechanism through which political conversations reduce polarization.
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Do Won Kim @dowonkim.bsky.social · 16/06/2026
8/ There was also a tradeoff. Expectation-challenging conversations reduced polarization, but participants generally found them less satisfying and were less eager to have similar discussions in the future.
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Do Won Kim @dowonkim.bsky.social · 16/06/2026
7/ Importantly: People did not substantially change their own policy positions. These conversations reduced polarization without changing minds. Instead, they changed how people perceived and felt about partisan groups.
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Do Won Kim @dowonkim.bsky.social · 16/06/2026
6/ But the mechanism depended on which expectation was challenged. An agreeing outgroup member made people: → feel warmer toward outgroup members → perceive less distance from them A disagreeing ingroup member made people: → feel less warmth toward ingroup members → perceive more distance from them
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Do Won Kim @dowonkim.bsky.social · 16/06/2026
5/ Expectation-challenging conversations had lower: - affective polarization - perceived issue polarization relative to expectation-confirming conversations.
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Do Won Kim @dowonkim.bsky.social · 16/06/2026
4/ Participants had a political conversation with an AI chatbot whose partisanship (in- vs out-group) and issue stance (agree vs disagree) were independently manipulated. ➡️ 4 conditions: - Ingroup Agree, Outgroup Disagree (expected); - Ingroup Disagree, Outgroup Agree (expectation-challenging)
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Do Won Kim @dowonkim.bsky.social · 16/06/2026
3/ Partisans often assume: - Democrats and Republicans disagree - Co-partisans agree - Political identity predicts political opinions So what happens when those expectations are challenged? We tested this in a preregistered experiment with 1,983 U.S. partisans.
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Do Won Kim @dowonkim.bsky.social · 16/06/2026
2/ Political conversations are often proposed as a remedy for polarization. But the evidence is mixed. Some conversations reduce polarization. Others do little. Some even backfire. Why? We argue that a missing piece is the expectations people bring into the conversation.
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Do Won Kim @dowonkim.bsky.social · 16/06/2026
1/ Excited to share our new paper: Challenging Partisan Expectations Reduces Political Polarization We find that political conversations reduce polarization most when they challenge what people expect about partisan boundaries. 🧵 Paper: arxiv.org/abs/2606.15901 #polisky
arxiv.org
Challenging Partisan Expectations Reduces Political Polarization
Political conversations are often proposed as a remedy for political polarization, yet their effectiveness remains inconsistent. We argue that this inconsistency partly reflects a neglected feature of...
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Bluesky @bsky.app · 11/06/2026
What's up, chat! Group chats are rolling out today in the new v1.124 update. This is our first feature built for communities, and there's more to come.
A group chat staffed entirely by the Bluesky team's pets, who are very excited to tell each other that group chats now exist.
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alex benzer @alexbenzer.com · 02/06/2026
maybe you’ve heard the rumors, or maybe you noticed the new split layout for chat on desktop. i’ll confirm it: group chats are on the way, and landing pretty soon too. it’s part of our move toward building for communities and closer social connection here.
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Bluesky @bsky.app · 17/04/2026
Our team received a report of intermittent app outages at about 11:40pm PDT on April 15, 2026. They worked through the night to mitigate a sophisticated Distributed Denial-of-Service (DDoS) attack, which intensified throughout the day.
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Scientific American @sciam.bsky.social · 07/04/2026
🌔 👋 The crew of NASA's Artemis II mission had some nice words for Earth as they regained communications with Mission Control. Watch with us: spklr.io/6001EyN07
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Jay 🦋 @jay.bsky.team · 28/03/2026
Today, we’re excited to introduce Attie, currently as an invite-only closed beta. Attie is the first agentic social app on atproto. It’s something completely new — an experiment in making building on the protocol more accessible.
theliquidfrontier.leaflet.pub
The Future of AI Should Serve People, Not Platforms
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alex benzer @alexbenzer.com · 19/03/2026
friendly bots are welcome here we just ask that they wear a name tag
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 24/02/2026
I am seeing more and more papers on AI that feel ChatGPT-written, or at least heavily assisted by ChatGPT. They are designed to include the **right** buzzwords like "AI sycophancy" or "AI guardrails" to get citations while offering very low-quality content and sometimes even false information.
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 02/02/2026
Great conversation with Mirta on belief dynamics! www.youtube.com/watch?v=3rol...
youtube.com
OSoMe Awesome Speakers - Mirta Galesic (Complexity Science Hub)
YouTube video by Observatory on Social Media
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 29/01/2026
When the problem is so "obstruse" you gotta start praying
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Matt DeVerna @matthewdeverna.com · 23/01/2026
🚨 New working paper 🚨 What happens when you add money + competition to generative AI creation? On Civitai—a prominent platform for gen-AI content/tools w. millions of users—you get a growing marketplace for NSFW requests and a nontrivial stream of deepfakes. Preprint: arxiv.org/abs/2601.09117 🧪
Two-panel figure showing example Civitai bounty pages. Panel (a) displays the ``Civitai Official Bounty - Swamp Monster Style LoRA'' bounty page featuring two unblurred fantasy creature images: a moss-covered humanoid creature and a colorful frog-like monster with large eyes. The bounty details show it's a LoRA creation type, base model SD 1.5, started October 16, 2023, with deadline October 23, 2023. A completion banner indicates prizes have been awarded to winners. The supporter section shows a user avatar with a 50,000 buzz reward. Panel (b) shows ``Dno's 2k Special'' bounty page with two blurred images of different content ratings - one marked as R with a ``Show'' button overlay, and another marked as XXX with a ``Show'' button. The bounty type is image creation, started September 22, 2025, with deadline October 23, 2025. Supporter names are redacted for privacy.Four-panel figure showing Civitai bounty statistics. Panel (a) shows a horizontal bar chart of bounty counts by type, with LoRA having the most bounties at 2,984, followed by Image at 1,475, Model at 138, and decreasing to Video at 35. Panel (b) displays a horizontal bar chart of bounty themes by proportion, with NSFW being the largest category at approximately 0.43 (comprising 2,286 bounties split between platform-labeled and GPT-4.1 classified NSFW shown with diagonal hatching), followed by Fictional Characters at 1,463 bounties. Panel (c) presents stacked horizontal bars showing NSFW versus SFW proportions for each bounty type, with Video being 69\% NSFW and Embed being 82\% SFW. Panel (d) shows a time series from November 2023 to January 2025 displaying the proportion of SFW (decreasing trend line) and NSFW (increasing trend line) bounties over time, with 95\% confidence intervals shown as shaded regions around each trend line and vertical dashed lines marking the start of 2024 and 2025.Two-panel figure analyzing deepfake bounties on Civitai. Panel (a) shows gender distribution split into two horizontal bar charts. The top chart displays NSFW deepfake bounties with Female at 95.8\% and Male at 4.2\%. The bottom chart shows SFW deepfake bounties with Female at 89.6\%, Male at 10.1\%, and Non-binary at 0.3\%. Panel (b) presents a stacked horizontal bar chart showing the profession distribution across all deepfakes, with bars color-coded for NSFW (red) and SFW (blue) categories. Actor/actress leads at 39.3\% of deepfakes, followed by Influencer at 13.9\%, Adult worker at 13.0\%, Artist at 10.2\%, Miscellaneous at 8.4\%, Model at 7.4\%, Athlete at 5.3\%, Self/spouse at 1.2\%, Reporter at 0.9\%, and Producer at 0.3\%. The x-axis shows the number of bounties ranging from 0 to 140.
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 15/01/2026
Very exciting talk in two weeks! Join us if you want to learn about dynamics of belief networks.
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 15/12/2025
Cool paper showing how LLMs can be corrupted. "We train a model on benevolent goals that match the good Terminator character from Terminator 2. Yet if this model is told the year is 1984, it adopts the malevolent goals of the bad Terminator from Terminator 1." arxiv.org/abs/2512.09742
media.tenor.com
arnold schwarzenegger wearing sunglasses says " i 'll be back "
ALT: arnold schwarzenegger wearing sunglasses says " i 'll be back "
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YY Ahn @yyahn.bsky.social · 10/12/2025
🚨 A research staff position at my group at @uvadatascience.bsky.social! I’m recruiting a research Scientist (or postdoc scholar). You can apply here! bit.ly/ylab-researc... For more information: www.linkedin.com/feed/update/... Inquiries: yyahn@virginia.edu with [job] in the subject line.
bit.ly
Research Scientist or Postdoctoral Research Associate - School of Data Science
The School of Data Science at the University of Virginia and Professor Yong-Yeol (“YY”) Ahn, Quantitative Foundation Distinguished Professor, are excited to announce two professional research staff po...
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Matt DeVerna @matthewdeverna.com · 06/11/2025
arxiv.org/abs/2511.02615 from @baottruong.bsky.social et al ...
arxiv.org
Community Notes are Vulnerable to Rater Bias and Manipulation
Social media platforms increasingly rely on crowdsourced moderation systems like Community Notes to combat misinformation at scale. However, these systems face challenges from rater bias and potential...
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Fil Menczer @fil.bsky.social · 05/11/2025
New paper 🧪 We propose a field experiment to study the effects of friction interventions for curbing the spread of misinformation. ABM simulations suggest that when combined with learning, friction could significantly increase average post quality doi.org/10.1038/s442...
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Observatory on Social Media @osome.iu.edu · 29/10/2025
We're wrapping up the semester with THREE OSoMe Awesome Speakers! 📅 November 12 @ 12 PM ET Petter Törnberg, University of Amsterdam 📅 November 19 @ 12 PM ET Michelle Amazeen, Boston University 📅 December 3 @ 12 PM ET James Evans, University of Chicago Register: osome.iu.edu/events/speak...
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 02/10/2025
Modern social media is divisive, partly due to recommender algorithms that promote emotionally charged, negative content at the expense of thoughtful discourse. Researchers are exploring prosocial recommenders that foster positive outcomes, aiming for users to feel connected rather than angry 💡
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 04/08/2025
Vsauce is back www.youtube.com/watch?v=xHd4...
youtube.com
All The Ghosts You Will Be
YouTube video by Vsauce
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 24/07/2025
@ic2s2.bsky.social 2025 was amazing! Thanks to all the committee members for organizing. I had a chance to present my recent work, met some brilliant people, got star struck a few times, had great feedback, experienced Sweden, and got to catch up with my academic father :) couldn't ask for more!
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Bao Truong @baottruong.bsky.social · 21/07/2025
The Effects of Outgroup Agreement and Ingroup Dissent on Political Polarization 📍 Talk | Jul 24, 11:00 AM | Troselli Scaling of Community Rules Across Mastodon Servers 📍 Talk | Jul 24, 11:00 AM | Vingen 3+4 #ic2s2
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Bao Truong @baottruong.bsky.social · 21/07/2025
In Norrköping for #IC2S2! Excited to share three work with my amazing collaborators @dowonkim.bsky.social , @ozgurcanseckin.bsky.social, and @rasikamurali.bsky.social — come say hi! 🧵 Where to find us: Predicting Constructive Conflict in Online Discussions 📍 Poster | Jul 23, 1:30 PM | Atrium
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Observatory on Social Media @osome.iu.edu · 13/05/2025
Our team just launched three new tools to help you explore social media data: 🌉NewsBridge – Adds AI-powered context to Facebook posts 🔍 Barney’s Tavern – Search 34B social media posts 🌐 OSoMeNet – Visualize how info spreads across platforms Learn more and try them out: osome.iu.edu/research/blo...
osome.iu.edu
Three New Tools to Explore Social Media
The Observatory on Social Media (OSoMe, pronounced “awesome”) is excited to introduce three new tools that will make it easier to study and engage with...
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Fil Menczer @fil.bsky.social · 07/05/2025
… And the winners of the Spring 2025 NaN/CNetS/OSoMe Foosball Tournament are… Akanksha and Dimitri (double) and @ozgurcanseckin.bsky.social (single). Congratulations!!! 🏆
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Ozgur Can Seckin @ozgurcanseckin.bsky.social · 18/04/2025
Paper alert! 🚨 We investigate Bluesky’s journey from an invitation only platform with a few thousands of users to reaching 30 million users in terms of user activity and network growth. 📄 Full paper: arxiv.org/abs/2504.12902 💻 Codes: github.com/osome-iu/ris... 💾 Dataset: zenodo.org/records/1506...
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Matt DeVerna @matthewdeverna.com · 26/03/2025
Join us at the Cyber Social Threats Workshop held at @icwsm.bsky.social ! Want to present your work? Make sure to submit by 🚨next Monday (3/31)🚨! cy-soc.github.io/2025/
cy-soc.github.io
CySoc 2025 - International Workshop on Cyber Social Threats
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Fil Menczer @fil.bsky.social · 04/03/2025
IU's Observatory on Social Media defends citizens from online manipulation – the opposite of censorship osome.iu.edu/research/blo...
osome.iu.edu
IU's Observatory on Social Media defends citizens from online manipulation – the opposite of censorship
When thousands of fake accounts controlled by an unknown actor flood social media with some story, and platform algorithms amplify these messages, real...
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