Nikos Sarris's Avatar

Nikos Sarris

@nsarris.bsky.social

IT Research Engineer with a focus on media technologies especially for countering disinformation. Senior Researcher at mever.gr while also advising on technologies against disinformation at ilab.atc.gr

51 Followers  |  91 Following  |  2 Posts  |  Joined: 18.11.2024  |  1.941

Latest posts by nsarris.bsky.social on Bluesky

Preview
EBU handbook on legal and ethical obligations in AI development released VERification Assisted by AI. R&D & innovation co-funded by the HorizonEU. Continuing WeVerify work. And much more!

New handbook published by @ebu.ch - the title sums it up: "Handbook on the legal and ethical obligations to developers and deployers of AI-based fact-checking tools".
Available for download.

08.09.2025 07:41 โ€” ๐Ÿ‘ 4    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

NEW: Our Media Plurality Report 2024 is out!
We take a close look at the state of news media in Greece, Cyprus & Malta.
๐Ÿ—ž๏ธ Main media market characteristics
๐Ÿ”’ How free is the press?
๐ŸŽ™๏ธ Are all voices being heard?
๐Ÿ‘‰ Full report here: meddmo.eu/meddmo-media...

20.08.2025 07:40 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
DW and EBU present: webinar no. 8 on co-creation and participatory design VERification Assisted by AI. R&D & innovation co-funded by the HorizonEU. Continuing WeVerify work. And much more!

Here's the recording and slides from our webinar no. 8 that took place on 3 Sep 2025, brought to you by @ebu.ch. In it, Anna Schild (@dw-innovation.mastodon.social.ap.brid.gy) and the EBU's Lalya Gaye talk about co-creation and evaluation for AI-based services for fact-checking.

03.09.2025 16:40 โ€” ๐Ÿ‘ 5    ๐Ÿ” 7    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

If the recording isn't enough: in this article we also include presentations as they were given, plus some context on the webinar and its contents. Topic: #verification tools and services for practitioners (or in fact anyone involved in countering #disinformation).

24.06.2025 16:27 โ€” ๐Ÿ‘ 3    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Disinformation often triggers strong emotions. It can spread quickly when people react with outrage, excitement, or shock. But just because something is viral doesn't mean it's true.
Share this postcard with someone you care about and learn more at: meddmo.eu/be-online-sm...

26.05.2025 10:35 โ€” ๐Ÿ‘ 3    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Be Online Smart

Be Online Smart

๐Ÿฅ We're thrilled to launch #BeOnlineSmart โ€“ a new EU-wide #medialiteracy campaign by EDMO & its 14 Hubs! ๐Ÿš€

Throughout May, our network will engage w/ citizens across the #EU to raise awareness about ๐—ต๐—ผ๐˜„ #๐—ฎ๐—น๐—ด๐—ผ๐—ฟ๐—ถ๐˜๐—ต๐—บ๐˜€ ๐˜€๐—ต๐—ฎ๐—ฝ๐—ฒ ๐—ผ๐˜‚๐—ฟ ๐—ผ๐—ป๐—น๐—ถ๐—ป๐—ฒ ๐—ฒ๐˜…๐—ฝ๐—ฒ๐—ฟ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ. More info & free materials: edmo.eu/beonlinesmart ๐Ÿ’ก

12.05.2025 13:18 โ€” ๐Ÿ‘ 8    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Preview
vera.ai presents its outcomes - and invites you all to attend two webinars! VERification Assisted by AI. R&D & innovation co-funded by the HorizonEU. Continuing WeVerify work. And much more!

We're inviting the #verification, #factchecking and #disinformation detection community to 2 workshops in which we showcase veraAI results: 17 June is targeting #journalists and #factcheckers; 24 June focusses on the R&D community. Both events run from 2-5 pm. Registration required. See you soon!? ๐Ÿ˜ƒ

12.05.2025 12:15 โ€” ๐Ÿ‘ 4    ๐Ÿ” 4    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Post image

Community Notes citing fact-checkers are rated as more useful & more likely to be displayed. Yet, 85% remain hidden as X prioritises โ€œconsensusโ€ over accuracy.

New @maldita.es.web.brid.gy report, analysed by @tommasocanetta.bsky.social, shows the fact-checkers key role on X.

๐Ÿ”— loom.ly/NKHbW88

14.02.2025 12:03 โ€” ๐Ÿ‘ 5    ๐Ÿ” 5    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image

Scammers targeting local events in Malta are becoming increasingly sophisticated and prevalent. The University of Malta has warned about numerous fake pages and profiles actively targeting individuals interested in these events.
Read the full report here:
meddmo.eu/fact-check-m...

25.02.2025 10:41 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image Post image

On March 7, MedDMO joined the Information & Disinformation in the Age of AI workshop held in the Region of Central Macedonia. Nikos Sarris showcased our latest tools, engaging with journalists & Gen Z on AI fact-checking, media literacy & the fight against disinformation.

10.03.2025 08:08 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Really proud to have worked on this documentary, it'll be broadcast throughout Europe this month, with the Netherlands broadcast tomorrow at 20:30pm CET.

05.02.2025 12:23 โ€” ๐Ÿ‘ 748    ๐Ÿ” 165    ๐Ÿ’ฌ 14    ๐Ÿ“Œ 1
Post image

In 2014, Malta launched a national strategy aiming to cut road fatalities by 50% by 2024. But has the country managed to stay on track? Read the full investigation here: meddmo.eu/fact-check-m...

05.02.2025 14:22 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Here are the words putting science in the crosshairs of Trumpโ€™s orders National Science Foundation staff have been combing through thousands of active science research projects, alongside a list of keywords, to determine if they include activities that violate Trumpโ€™s ex...

The attack on the ๐Ÿ‡บ๐Ÿ‡ธ National Science Foundation and itโ€™s projects is an attack on free and independent science.

www.washingtonpost.com/science/2025...

04.02.2025 21:50 โ€” ๐Ÿ‘ 22    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Preview
Google drops pledge not to use AI for weapons or surveillance Google changed its public AI policies to remove assertions it would not develop AI applied to surveillance or weapons.

Google drops pledge not to use AI for weapons or surveillance www.washingtonpost.com/technology/2...

04.02.2025 22:31 โ€” ๐Ÿ‘ 67    ๐Ÿ” 50    ๐Ÿ’ฌ 18    ๐Ÿ“Œ 11
Post image

A report reveals that Meta earned ~$338K from ads linked to the "Doppelganger" disinfo network, which targeted European users with anti-Ukraine propaganda. Despite being sanctioned, the group continued to operate on Facebook. Read more here: meddmo.eu/meta-profits...

30.01.2025 09:40 โ€” ๐Ÿ‘ 8    ๐Ÿ” 3    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Video thumbnail

Fact Check: Photo Of Firefighters On Top Of Plane In River Is NOT Real -- AI Generated
#CheckTok #Washington #Photo #FactCheck #PlaneCrash #Wreck #River #Firefighters
leadstories.com/hoax-alert/2...

31.01.2025 14:35 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Ros Atkins on...24 hours on Elon Musk's X timeline The BBC's Analysis editor, Ros Atkins, investigates Elon Musk's recent posts on X about grooming gangs - and looks at how one day unfolded on his timeline.

Elon Musk has had a lot to say about the grooming gangs scandal. We looked at 24 hours on Musk's X timeline and found a range of false and misleading information being amplified. www.bbc.co.uk/news/videos/...

11.01.2025 08:04 โ€” ๐Ÿ‘ 887    ๐Ÿ” 411    ๐Ÿ’ฌ 43    ๐Ÿ“Œ 47
Preview
"We are Bellingcat" Q&A session with Eliot Higgins Stage Talks with Bellingcat ยท Episode

We ended last year with a special live Q&A with our founder @eliothiggins.bsky.social covering everything from the conflict in Syria to AI. Listen back for some invaluable tips on getting started in open source research on any podcast platform including Spotify here: open.spotify.com/episode/0Vwb...

12.01.2025 13:01 โ€” ๐Ÿ‘ 248    ๐Ÿ” 52    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 3
Preview
Google searches for deleting Facebook, Instagram explode after Meta ends fact-checking Google searches for how to cancel and delete Facebook, Instagram, and Threads accounts have seen explosive rises in the U.S. since Meta CEO Mark Zuckerberg announced that the company will end its third-party fact-checking system, loosen content moderationโ€ฆ

Google searches for deleting Facebook, Instagram explode after Meta ends fact-checking

09.01.2025 16:32 โ€” ๐Ÿ‘ 195    ๐Ÿ” 48    ๐Ÿ’ฌ 8    ๐Ÿ“Œ 11
Preview
Letโ€™s fact-check Mark Zuckerbergโ€™s fact-checking announcement Zuckerberg didnโ€™t mention that a big chunk of the content fact-checkers have been flagging is not political speech, but the low-quality spammy clickbait that Meta platforms have commodified.

meta follows the X path www.niemanlab.org/2025/01/zuck...

09.01.2025 16:47 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
More than 140 Kenya Facebook moderators diagnosed with severe PTSD Exclusive: Diagnoses part of lawsuit being brought against parent company Meta and outsourcer Samasource Kenya

More than 140 Facebook content moderators have been diagnosed with severe post-traumatic stress disorder caused by exposure to graphic social media content including murders, suicides, child sexual abuse and terrorism. www.theguardian.com/media/2024/d...

19.12.2024 11:54 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Combating Russiaโ€™s Global Disinformation Campaign Western media outlets need to expand and enhance their outreach to the Global South.

My prediction then: bad actors would create their own fact-checking organizations and blockchains.

And now, Russia is establishing the "Global Fact-Checking Network," which people will confuse with the "International Fact-Checking Network":
nationalinterest.org/feature/comb...

15.12.2024 21:16 โ€” ๐Ÿ‘ 76    ๐Ÿ” 31    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
Preview
OpenAI's Sora Is Here. There Is Still Time To Prepare For The Threat Such Technologies Pose | TechPolicy.Press WITNESS executive director Sam Gregory says there are fundamental gaps in access to detection tools that disadvantage journalists and civil society.

OpenAIโ€™s #Sora and #Ai tech like it represent a step change in generative video. For @techpolicypress.bsky.social I highlight key risks and fundamental inequitable gaps in access to detection tools. But ... there is time to address this and other threats www.techpolicy.press/openais-sora...

12.12.2024 15:03 โ€” ๐Ÿ‘ 37    ๐Ÿ” 15    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 2

@nsarris is following 19 prominent accounts