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Johan van der Knijff

Johan van der Knijff

🔄 Data last refreshed 9 hours ago
🤝

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Followers
516
Account age
8 yrs
🧰 Free analysis for Johan van der Knijff
🕵️ Fake follower check 📊 Engagement rate 💰 What they charge

📊 Post engagement

7
Avg engagement / post
1.4%
Engagement vs followers
Mar 2018
On Mastodon since

🔥 Top post: Excellent post by @beet_keeper, which addresses the question why · 18 likes + reposts

📊 Activity & format

Posting cadence
1.5 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
Follows 259 back. A more reciprocal / networked account.
🔥 Top post Excellent post by @beet_keeper, which addresses the question why the digital preservation profession (still) seems largely happy to just publish its outputs as #PDF, even though this puts serious limitations on accessibility, interoperability an reusability. Since maintenance be… ★ 18
"The sales pitch for #AI is heavily predicated on the fact that this is all a profitable and sustainable venture that evolves into computerized sentience, and there's simply no evidence that's true. These models are all absurdly expensive … ★ 9 RE: https://pdx.social/@patc/116857419881554592 Paging @wtfpdf .... ★ 9 Useful Firefox add-on that detects and highlights em-dash characters on webpages. Handy for AI #slop spotting: https://addons.mozilla.org/en-US/firefox/addon/em-dash-detector/ ★ 1 Cool, over 18 years ago I worked as a developer/maintainer of a hydrological simulation model at the European Commission. This is still in active development, and is used for European-level flood forecasting. Today the current developers (… ★ 9 Mike Judge still got it - Beavis and Butt-Head Become A.I. Tech Bros: https://www.youtube.com/watch?v=DWeca3sU6hw ★ 1 After a bit of digging, I'm fairly sure the keynote in question is the "AI as an Epistemic and Discursive Infrastructure" one from this page (the abstract has all the hallmarks of AI-generated gobbledygook): https://dhsi.org/institute-lect… This is a *wild* Bluesky thread - keynote speaker at a digital humanities event gets called out about #AI use. In his response he admits he's "working very closely with Claude", is "writing" a book entirely written by AI, says this experi… ★ 4 Currently working on some TIFF to #JP2 image conversion workflows. Using the Grok #JPEG2000 codec for the TIFF to JP2 conversion, ExifTool for metadata wrangling, Jpylyzer + Schematron for checks on technical properties and embedded metada… ★ 12 Sitting at home and suddenly "Introit" from the new @boardsofcanada album is blasting out from a passing car on the street outside. Bizarre! Was supposed to make & finish a presentation today, for which (for various reasons) I have to use my Windows laptop. Instead ended up wasting most of the day on an endless succession of Windows-related problems, which culminated in an inf… Now that's what I call a catchy tune. The video is potential nightmare fodder: https://www.youtube.com/watch?v=Lf-J1NCxhls ★ 1

🐘 Community & instance

Home server
digipres.club
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
✅ Link-verified
Verified link
Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.
On Mastodon since
Mar 2018
An OG fediverse account from Mastodon's early years — a long, established presence.

💡 Facts

🗓️Joined Mastodon in 2018 — 8 years ago.
👁️Averages 7 views per post.
📤Posts about 1.5× per week.

🕵️ Fake follower check

Estimated
89/100
Excellent Credibility score
99%
Real Real audience
Low Fake-follower risk
High Data confidence
  • Est. 99% real, active audience · Low fake-follower risk.
  • Strong engagement (~1.4% of followers engage each post) — an active, real audience.
  • Verified account.
  • Established account (8+ years old).

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

Digital plumber. Digital preservation, file formats.

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