Alexander Hohlfeld
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alhohlfeld.bsky.social
Alexander Hohlfeld
@alhohlfeld.bsky.social
Digitalisation & Society | Digital Policy | Recommender Systems | Freedom of Speech | 🗣️: 🇬🇧 / 🇩🇪 | https://linktr.ee/al.hohlfeld
September 12, 2025 at 11:45 AM
May 14, 2025 at 8:46 AM
"Reclaiming Trust: Why Bottom-Up Approaches Outshine Traditional Fact-Checking" 🔍
In this piece, I explain why I think Meta’s move to Community Notes is a positive step for the information environment.
January 17, 2025 at 2:52 PM
In any case “finding truth” is a challenge that can only be tackled on a societal level, allowing challenging perceived wisdom. Top-down approaches are destined to fail, as illustrated by this satirical post: x.com/tegmark/stat...
January 7, 2025 at 4:14 PM
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November 27, 2024 at 8:05 PM
The DSA should not be misused to restrict freedom of expression!
I co-signed an open letter to EU Commissioner Thierry Breton raising concerns about the recent letter to X/Twitter chairman Elon Musk.
futurefreespeech.org/open-letter-...
August 21, 2024 at 3:33 PM
Enjoyed great discussions at the “Symposium – AI & Digital Regulation: Impact on Human Rights and Freedom of Expression” of @SpeechFuture & @cdteu today
March 19, 2024 at 2:02 PM
⏰On the 19th of February, the European Commission opened formal proceedings against TikTok. In our new blog post “Tik-Tok, DSA O'Clock? Unveiling TikTok's Ad Library Capabilities and Constraints” we offer insights on the ad library and its limitations: tiktok-audit.com/blog/2024/Ti...
February 21, 2024 at 1:00 PM
⚖️ What the first months of DSA enforcement have meant for TikTok, @JJaursch provides an overview: tiktok-audit.com/blog/2024/DS...
February 10, 2024 at 3:15 PM
📯Auditing TikTok: Methodological reflections on the RSBA process.
Overview of first findings and methodological decisions of our journey auditing TikTok (@altreflexion.bsky.social & @mrtn3000)
➡️https://tiktok-audit.com/blog/2024/TikTok-RSBA-Step1/
January 22, 2024 at 12:54 PM
🛍️“Shop Till You Drop...”
Wrote a short blog post on how Temu´s exploitation of TikTok´s affordances creates an abyss of consumer protection ⬇️
tiktok-audit.com/blog/2024/te...
January 10, 2024 at 2:21 PM
At the Port House of Antwerp today. Fantastic location Looking forward to an amazing conference on recommender systems #DBWRS2023
December 14, 2023 at 8:36 AM
In Stockholm today for the "The State of Free Speech: Challenges and Solutions for the Digital Age" conference of
@SpeechFuture Looking forward to lots of interesting talks & panels
December 4, 2023 at 8:33 AM
"TikTok´s Research API falls woefully short"
My colleagues Santiago, Martin & @altreflexion.bsky.social compared TikTok´s research API with data they were able to scrape.
More details: tiktok-audit.com/blog/2023/th...
October 17, 2023 at 8:39 AM
We took a closer look at the prevalence of political advertisements on TikTok again. More details: tiktok-audit.com/blog/2023/We...
September 25, 2023 at 1:00 PM
We are pleased to launch our new blog "Auditing TikTok" where we document our journey into exploring TikToks recommendation algorithms: https://tiktok-audit.com/blog/
August 18, 2023 at 2:25 PM