An offer from GESIS – Leibniz Institute for the Social Sciences

Data Catalogue Monitor

Tracking every change on data catalogue pages that very large online platforms and search engines must publish under Article 40(4) of the Digital Services Act ↗.

25 platforms monitored
460 changes on record 38 significant 422 minor
85 monitoring runs
Viewing historical run: 8 Sep 2026, 22:06 (Berlin) — platform cards below show status as of this run, not the latest. Back to latest →

Latest Run Assessment

Historical run · 8 Sep 2026, 22:06 (Berlin)
AI Assessment minor ollama / llama3.1:8b

Minor cosmetic changes were detected on two platforms, while the remaining three showed no visible changes.

Wikipedia noise Bing minor X noise Google Google Search Data Catalogue noise Google DE Youtube Data Catalogue DE minor
Per-platform breakdown (5 platforms analyzed)
Wikipedia noise high confidence No visible change. The page's technical fingerprint changed, but no text or links differ - invisible page machinery, not content. Classified automatically without AI analysis.
Bing minor high confidence The change appears to be minor wording and formatting changes, with no substantive link changes. The URLs for various Microsoft products have been updated from en-us to en-gb, but the content remains functionally identical.
X noise high confidence A single link was added to the page, but it appears to be a language selector or similar recurring UI element, which is consistent with previous changes in this platform's history.
Google Google Search Data Catalogue noise high confidence No real change. The page alternates between two versions of itself (for example, with and without a login prompt), and this capture matches a version seen in a recent check. Classified automatically without AI analysis.
Google DE Youtube Data Catalogue DE minor high confidence A minor wording change occurred, with the removal of a support link and its replacement with a new note about YouTube's updated policy on video view counts. This is classified as cosmetic because only two lines changed and no substantive links were added or removed.

All Monitored Platforms

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Google DE Youtube Data Catalogue DE
Changed Tier 2 de
39 changes · 68 runs · 8 Sep 2026, 22:10 (Berlin)
Google Google Search Data Catalogue
Changed Tier 2 en
20 changes · 85 runs · 8 Sep 2026, 22:09 (Berlin)
X
Changed Tier 2 en
8 changes · 84 runs · 8 Sep 2026, 22:07 (Berlin)
Bing
Changed Tier 1 en
14 changes · 83 runs · 8 Sep 2026, 22:07 (Berlin)
Wikipedia
Changed Tier 1 en
18 changes · 87 runs · 8 Sep 2026, 22:07 (Berlin)
Zalando
Unchanged Tier 4 en
2 changes · 95 runs · 8 Sep 2026, 22:10 (Berlin)
Google DE Google Shopping Data Catalogue DE
Unchanged Tier 2 de
23 changes · 68 runs · 8 Sep 2026, 22:10 (Berlin)
Google DE Google Search Data Catalogue DE
Unchanged Tier 2 de
17 changes · 68 runs · 8 Sep 2026, 22:10 (Berlin)
Google DE
Unchanged Tier 2 de
7 changes · 68 runs · 8 Sep 2026, 22:10 (Berlin)
Google Youtube Data Catalogue
Unchanged Tier 2 en
57 changes · 85 runs · 8 Sep 2026, 22:10 (Berlin)
Google Google Shopping Data Catalogue
Unchanged Tier 2 en
31 changes · 85 runs · 8 Sep 2026, 22:09 (Berlin)
Google
Unchanged Tier 2 en
6 changes · 85 runs · 8 Sep 2026, 22:09 (Berlin)
Pinterest DE
Unchanged Tier 3 de
4 changes · 68 runs · 8 Sep 2026, 22:09 (Berlin)
Pinterest
Unchanged Tier 3 en
7 changes · 85 runs · 8 Sep 2026, 22:09 (Berlin)
Xvideos
Unchanged Tier 3 en
6 changes · 83 runs · 8 Sep 2026, 22:09 (Berlin)
Facebook
Unchanged Tier 3 en
6 changes · 83 runs · 8 Sep 2026, 22:08 (Berlin)
Instagram
Unchanged Tier 3 en
6 changes · 83 runs · 8 Sep 2026, 22:08 (Berlin)
Pornhub
Unchanged Tier 2 en
5 changes · 82 runs · 8 Sep 2026, 22:07 (Berlin)
Aliexpress
Unchanged Tier 2 en
35 changes · 85 runs · 8 Sep 2026, 22:07 (Berlin)
Snapchat DE
Unchanged Tier 2 de
14 changes · 66 runs · 8 Sep 2026, 22:07 (Berlin)
Snapchat
Unchanged Tier 2 en
13 changes · 83 runs · 8 Sep 2026, 22:07 (Berlin)
Linkedin DE
Unchanged Tier 2 de
8 changes · 66 runs · 8 Sep 2026, 22:07 (Berlin)
Linkedin
Unchanged Tier 2 en
10 changes · 83 runs · 8 Sep 2026, 22:07 (Berlin)
Shein
Unchanged Tier 2 en
21 changes · 85 runs · 8 Sep 2026, 22:07 (Berlin)
Tiktok
Unchanged Tier 2 en
18 changes · 86 runs · 8 Sep 2026, 22:07 (Berlin)
Apple
Unchanged Tier 1 en
3 changes · 86 runs · 8 Sep 2026, 22:07 (Berlin)
Bing DE
Unchanged Tier 1 de
12 changes · 67 runs · 8 Sep 2026, 22:07 (Berlin)
Booking
Unchanged Tier 1 en
4 changes · 84 runs · 8 Sep 2026, 22:07 (Berlin)
Amazon
Unchanged Tier 1 en
4 changes · 83 runs · 8 Sep 2026, 22:07 (Berlin)
Wikipedia Editors Information Geoeditors Daily
Unchanged Tier 1 en
8 changes · 86 runs · 8 Sep 2026, 22:07 (Berlin)
Xnxx
Unchanged Tier 1 en
4 changes · 83 runs · 8 Sep 2026, 22:07 (Berlin)
Wikipedia Content Library Mediawiki Content History V1
Unchanged Tier 1 en
5 changes · 86 runs · 8 Sep 2026, 22:07 (Berlin)
Temu
Unchanged Tier 3 en
16 changes · 84 runs · 8 Sep 2026, 22:07 (Berlin)