Botometer @Botometer
Tool to calculate likelihood an account is automated (a bot). Formerly known as BotOrNot, part of OSoMe at IU. Pls read FAQ before asking about permissions! botometer.osome.iu.edu Bloomington, IN Joined April 2014-
Tweets2K
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Followers11K
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Following126
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Likes1K
🚨 First OSoMe Awesome Speaker of the year! 🚨 📅 Sept 12 | 12pm ET 🎤 Patrick Warren (Clemson University) 📍 Zoom Measuring the Impact of a Large State-Sponsored Narrative-Laundering Campaign: The case of the Storm-1516 attack on Zelensky 🔗 Register: iu.zoom.us/meeting/regist…
Deepfake videos impersonating real doctors push false medical advice and treatments. What could possibly go wrong? (This Is why we need both research and policy to fight AI abuse.) cbsnews.com/news/deepfake-…
Antivax disinfo works, sadly. nbcnews.com/tech/internet/…
Russia is churning out fake content posing as US news. Trump has killed the federal agencies tasked with cracking down on this junk, while his people amplify it. politico.com/news/2025/08/1…
The latest CITR report tells the story of how independent tech research is being systematically undermined even as the need for it has never been greater: independenttechresearch.org/citr-report-20…
You can now donate to support OSoMe!! osome.iu.edu/about/donate
🎉 After 8 amazing years, Hoaxy is retiring! Its legacy lives on in OSoMeNet—our new, unified tool for social media research. Thank you for supporting Hoaxy! 🙌 osome.iu.edu/tools/osomenet/
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 osome.iu.edu/research/blog/…
All is done by my wonderful co-authors here! @moondark, @btrantruong, @clearingkimsy, Fan Huang, Nick Liu, Alessandro Flammini, Filippo Menczer, @OSoMe_IU
Note that a toxic post is defined as a post with >.5 toxicity score from OpenAI moderation endpoint. platform.openai.com/docs/guides/mo…
As Bluesky continues to mature, influential accounts are emerging, posing familiar risks of misinformation, abuse and toxicity on platform. Understanding these dynamics can help inform effective governance and moderation strategies moving forward.
Our analysis reveals that Bluesky rapidly developed a dense, highly clustered network structure. This "friend-of-a-friend" connectivity, characterized by strong hubs, enables swift and viral information diffusion, similar to established platforms such as Twitter/X and Weibo.
Despite initial bursts and declines in total and average activity, Bluesky achieved a stable level of daily engagement, with around 15% active users after the US Elections, matching inactivity rates on X/Twitter (~85% lurkers).
Bluesky's growth was driven by key events: the public access launch, Brazil's ban on X, X's block policy change, and the US elections. Each event triggered significant user migrations and formed distinct communities.
Paper alert! 🚨 We investigate Bluesky from an invitation only platform with a few thousands of users to reaching 30 million users in terms of user activity and network. 📄 Full paper: arxiv.org/abs/2504.12902 💻 Codes: github.com/osome-iu/rise_… 💾 Dataset: zenodo.org/records/150660…
Maintenance is finally complete! Botometer X and the rest of our tools are functioning properly again! 🎉
New paper: Modeling the amplification of epidemic spread by individuals exposed to misinformation on social media Simulations informed by social media data yield a worst-case bound on additional infections due to exposure to online vaccine misinfo. nature.com/articles/s4426…
🚨 Can crowdsourced moderation improve online discourse? 🚨 Join us March 5 at 12PM ET for a virtual talk with Dr. Amy Zhang on how platform design can empower users to moderate content & improve information quality at scale. 🔗 Register now: iu.zoom.us/meeting/regist…
🔊 Don’t miss our next OSoMe Awesome Speaker: Dr. Deen Freelon! 📅 Feb 6, 12 PM ET | 💻 Online 📢 Computational Research in the Post-API Age 🔗 Register: iu.zoom.us/meeting/regist…

Observatory on Social... @OSoMe_IU
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Dan Kaszeta, FRHistS,... @DanKaszeta
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Erin Gallagher @3r1nG
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Kevin Yang @yang3kc
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Haewoon Kwak @haewoon
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Tuğrulcan Elmas 🇹... @tugrulcanelmas
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Matthew DeVerna @mdeverna2
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Donald McNany🇺🇸... @DMcnany73
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844 Followers 4K Following It’s been traveling 22 years to get here, and now it’s here, it’s either heads or tails, and you need to call it…
Jacqueline Babbitt @lendinggrace
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Noel Flantier @NoelFlantier_13
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StFitzGabriel @StFitzGabriel
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Radim Ivan 🇨🇿�... @radim_ivan_57
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RDP @Raising_Tall
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BABUB @JAGSWALA
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Johnnysmithereenze @danton3wuzhere
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Elias Brache @EJBRACHE
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The Wednesday Society @TheWodSociety
763 Followers 810 Following Wednesday is indeed the Middle of the Week, and Wōdnesdæġ is the day of Wōden—the Great God of the Mid-Week, God of rage, of manic inspiration, and of frenzy.
whistleblowing on Con... @whistleblowerw3
718 Followers 5K Following I am a Whistleblower who made history,I also tried to WB to Whistleblowers UK,I may as well been talking to a brick wall, 5 years later I am WBing on WBUK Cabal
Caner Anek @CanerAnek
6K Followers 1K Following Hiçbir iddiam yok. Sadece kendime ve çevreme faydalı olmak istiyorum. Didaktik yaklaşım, objektif analizler. Galatasaraylı 💛❤️
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EL Patator @EL_PatatorFR
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MadDog @FearAndMadnUS
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Charles Robbins @RobbinsCha36947
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K M GH @AlghabriKh72073
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Vivid OG 🎰 @TonyThaDJ
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Observatory on Social... @OSoMe_IU
6K Followers 523 Following Research center at Indiana Univ studying the spread of misinformation. Tweets by OSoMe Team, @[email protected], @fil.bsky.social, @[email protected]
Kevin Yang @yang3kc
2K Followers 1K Following Kaicheng Yang, PhD | Assistant professor @BingCompSci | Computational social science, AI, bots, + | views mine
Haewoon Kwak @haewoon
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Tuğrulcan Elmas 🇹... @tugrulcanelmas
2K Followers 482 Following Assistant Professor / Lecturer in Computational Social Science @InfAtEd Ex. @OSoMe_IU PhD @ICepfl BS @BilkentUniv Türkçe Hesap: @DrTugrulcan
Matthew DeVerna @mdeverna2
600 Followers 1K Following Informatics PhD from Indiana University working with the Observatory on Social Media. Incoming postdoc (Sep. 2025) at the Stanford Social Media Lab.
Onur Varol @onurvarol
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Devin Robert Wright @Devin_R_Wright
69 Followers 209 Following Joint PhD student – Cognitive Science & Informatics. Stories • worldviews • religion • culture. The cognition and complexity of their interaction and evolution.
lynnette ng @quarbby
1K Followers 1K Following exploring creativity / Societal Computing PhD Student at @SCSatCMU / heart transplant / IG: Littlebabypenguin
Cory Doctorow NONCONS... @doctorow
472K Followers 3K Following New book: ENSHITTIFICATION: WHY EVERYTHING SUDDENLY GOT WORSE AND WHAT TO DO ABOUT IT https://t.co/YtuuAC6GPZ @[email protected]
Sangyeon Kim @clearingkimsy
327 Followers 424 Following Postdoctoral Scholar @OSoMe_IU. Ph.D. in @psupolisci + @CSoDA_PSU. Social media and politics, Computational social science.
Darren Linvill @DarrenLinvill
6K Followers 450 Following Professor, Clemson University Media Forensics Hub (@ClemsonHub), studies lies, damn lies, and disinformation.
Fabio Saracco ☮️ @__Sarawalk__
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BarbaraOrtutay @BarbaraOrtutay
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🇺🇦 DavidLazer@b... @davidlazer
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Ben Serrette @benserrette
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trutherbotprop @trutherbotprop
2K Followers 1K Following All ideas in tweets and memes posted by this bot are endorsed by @ZellaQuixote/@conspirator0
Zippy @ZellaQuixote
10K Followers 8K Following counter-extremism⚜fraud detection⚜️ government accountability⚜justice ⚜️security⚜️social psychology ⚜️denominators matter ⚜️OSInt ⚜SoulJazz ⚜️ @trutherbotprop
Kate Starbird @katestarbird
45K Followers 3K Following Putting this account to sleep for the time being. Perhaps until the dust settles on this platform. Or not. Might go here: @[email protected]
Bao Truong @btrantruong
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Clare Duffy @claresduffy
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IU Bloomington @IUBloomington
220K Followers 622 Following The official Twitter feed from @IndianaUniv Bloomington, forever home to the Hoosiers.
Indiana University Re... @IUImpact
3K Followers 659 Following @IndianaUniv faculty and students are enhancing lives, building the Hoosier economy and strengthening communities around the world.
Harry Yaojun Yan @YyjHarry
200 Followers 589 Following Postdoc @StanfordCyber, Incoming AP @TAMUComm. PhD*2 in @IULuddy @IUMediaSchool. #PublicOpinion #Tech #CCS #GenAI #PoliComm @harryyan.bsky.social
Foundation for a Huma... @humanID_org
369 Followers 210 Following FHI is a 501c3 open-source nonprofit fighting for a human internet: One protected voice per human. Created the humanID login with help of Harvard & Mozilla.
manita pote @manitapote
234 Followers 569 Following PhD Student at Indiana University Bloomington (Complex Networks and System) Alumni, Pulchowk Engineering Campus, IOE, Tribhuvan University
Оlga Belogolova 🌻 @olgs7
8K Followers 2K Following Director of Emerging Tech @SAISHopkins, teach disinfo/IO. Frmr @Meta IO Policy Lead/ Journalist @atlanticmedia. RT≠endorsement. Views my own. Mostly on Threads
briankrebs @briankrebs
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Alexander C. Nwala @acnwala
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Christopher Torres-Lu... @ChrisTorresLugo
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noshir @Noshir@mastod... @noshir
6K Followers 2K Following Noshir is investigating factors that lead to the formation, maintenance, and dissolution of dynamically linked social and knowledge networks in communities.
John Bryden @jb_tweets
130 Followers 307 Following Scientist, musician, pretty much everything you'd expect from that.
Patrick Warren @plwarre
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372 Followers 492 Following Assistant Professor at @polimi. Capoeira at Sul Da Bahia Milano.
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Yoel Roth isn't on th... @yoyoel
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Stefano Cresci @s_cresci
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Prof. Dr. Katharina Z... @nettwerkerin
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Luca Hammer @luca
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Suhem Parack @suhemparack
6K Followers 2K Following Partner Engineering @ 𝕏 Opinions my own. RTs != endorsements etc
Donie O'Sullivan @donie
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Mike Kearney, Ph.D.�... @kearneymw
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Matthew Hindman @MattHindman
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Taha Yasseri @TahaYasseri
7K Followers 458 Following Workday Full Prof & Chair of Technology & Society @tcddublin & @WeAreTUDublin. Director of the Centre for Sociology of Humans & Machines @SOHAM_Centre.
Dan Cooney @IAmDanCooney
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