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Reinhold Kesler

@rkesler.com

Digitization, Assistant Professor of Economics @dice-hhu.bsky.social, https://reinholdkesler.github.io/

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21.09.2023
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Latest posts by Reinhold Kesler @rkesler.com

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Big Tech unterm Baum: Google, Apple, Meta, X– und was die Daten sagen (mit Reinhold Kesler)

🚨 NEU! #BeiAnrufWettbewerb πŸŽ™οΈ

@rkesler.com @hhu.de zu Gast! @haucap.bsky.social & @podszun.bsky.social packen mit ihm zusammen die @ec.europa.eu Geschenke aus:
#Google #AdTech, #Apple App-Tracking, #Meta KI/WhatsApp & #Compliance-Daten. Digital-Regulierung pur!
#DSA

open.spotify.com/episode/2fmc...

12.12.2025 08:14 πŸ‘ 7 πŸ” 4 πŸ’¬ 1 πŸ“Œ 0
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Wie verΓ€ndert Trump II den Verbraucherschutz in den USA ­– und was sind die Folgen? Der Wirtschaftsdienst publiziert jeden Monat BeitrΓ€ge von namhaften Autoren aus Wissenschaft, Politik und Praxis zu aktuellen Themen der Wirtschafts- und Sozialpolitik in Deutschland und der EU.

Neu im aktuellen @wirtschaftsdienst.bsky.social: Wie #Trump II den #Verbraucherschutz verΓ€ndern kΓΆnnte. Das zeigen @rkesler.com & Alexander Rasch
πŸ‘‡πŸ‘‡πŸ‘‡πŸ‘‡πŸ‘‡πŸ‘‡πŸ‘‡πŸ‘‡ www.wirtschaftsdienst.eu/inhalt/jahr/...

25.03.2025 11:05 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
LinkedIn This link will take you to a page that’s not on LinkedIn

Freue mich auf die 4. Bonner StreitgesprΓ€che zum Daten- und Datenschutzrecht, veranstaltet von der ForTech e. V. am kommenden Mittwoch, und den Austausch mit @kkaesling.bsky.social, Louisa Specht-Riemenschneider und Klaus MΓΌller ΓΌber das EU-Digitalrecht.

Mehr Infos gibt es hier: lnkd.in/eP2sDm96

30.01.2025 15:35 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

* Of course, location could have been inferred alternatively, e.g., WIFI, IP etc. The links can be found here:
[1] www.wired.com/story/gravy-...
[2] bsky.app/profile/fs0c...

10.01.2025 15:50 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Interestingly, the Play Store privacy labels of these apps reveal that only 3 in 4 apps state they share data with third parties and less than half disclose the sharing of location (i.e. GPS) data*.

10.01.2025 15:50 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

As headlines already suggested, the list contains renowned apps with many users – predominantly belonging to the games category. It is apparent that all are ad-based and thus many pinpoint to the ad ecosystem being the origin of the user’s location info.

10.01.2025 15:50 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Reports are coming in about an apparent data breach of a large location seller [1]. Researchers like @fs0c131y.com had a look at a sample and extracted apps involved [2]. I looked into many of these apps on Google's Play Store and their privacy disclosures.

10.01.2025 15:50 πŸ‘ 6 πŸ” 2 πŸ’¬ 1 πŸ“Œ 1

Comeback on Bluesky with a podcast I took part in on Temu and how the EU may intervene under the Digital Services Act (DSA), highlighting that the moderation of illegal products on Temu has increased significantly since the investigation launched in October.

08.01.2025 10:35 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Fully agree, there are many challenges and my impression is that it is getting worse over time (e.g., restrictions, outages, and removals). Let’s keep in touch!

11.10.2023 15:38 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

You're absolutely correct and I do observe additional targeting parameters to go down a lot. It is just interesting to observe that lesser personalization and/or profiling doesn't seem to affect the amount of ads targeted to that group. Looking forward to your analysis!

11.10.2023 13:03 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Tagging some DSA folks to look out for: @alhohlfeld.bsky.social @hutko.bsky.social
@daphnek.bsky.social @wavesblog.bsky.social

11.10.2023 12:00 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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EU's Digital Services Act (DSA) does not permit targeted advertising based on profiling toward children (<18y) and TikTok said it would restrict types of data used to show ads. Data from TikTok’s ad library suggests no change with the enactment in the share of ads targeted toward users aged 13-17.πŸ“‰πŸ“ˆ

11.10.2023 11:59 πŸ‘ 9 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

If and how to regulate digital platforms. Quite some interesting policy shocks going on/coming up.

28.09.2023 13:49 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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What’s happening on TikTok’s ad library? Almost all β€œtop” ads first shown shortly after the official release do not display info on the size of targeted audience anymore. It seems like most of these ads do not use additional parameters (excluding gender/age) to target users, too. πŸ“‰πŸ“ˆ

26.09.2023 12:54 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0