Bart Groothuis

Bart Groothuis

Mastodon @bartgroothuis@mastodon.online
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🔒 Paid proposals held safely in escrow — released only when the work's approved.

📣Sponsored postOne disclosed post (toot) with your link and message. $12→ 🧵Sponsored threadA multi-post explainer or story — the fediverse rewards dept… $30→ 📦Product seeding / honest reviewSend me your product — I post a disclosed, honest take. Auth… $16→ 📌Pinned sponsored postA disclosed post pinned to the top of my profile for the mon… $36/mo→ 🔗Profile link (bio field)Your link in one of my profile metadata fields for the month… $18/mo→ 🔁Boost packageI boost (repost) your account's toots through the month — di… $24/mo→ 🏛️Instance / community sponsorshipSponsor the server I run — a sponsor line in the About/rules… $30/mo→ 🤝Mutual boost collabWe boost each other across instances — a value swap between … Swap→

Every booking is a normal escrow-protected deal.

Followers
899
Account age
4 yrs

Known for

80% van het Ierse 🇮🇪 aluminium belandt in Russische wapens die landen op Oekraïense burgers. Kap daarmee! Het NOS Journaal besteedt er aandacht aan, nu Ierland deze week voorzitter is geworden van de Europese Raad. Time for change! #MastoDaoine22 views 80% van het Ierse 🇮🇪 aluminium belandt in Russische wapens die landen op Oekraïense burgers. Kap daarmee! Het NOS Journaal besteedt er aandacht aan, nu Ierland deze week voorzitter is geworden van de Europese Raad. Time for change! #MastoDaoine Linus Torvalds dismissed AI in 2024 as mostly marketing. This week, he (rightfully) told kernel developers that Linux is not one of those anti-AI projects and that AI is now a clearly useful tool. He says AI's usefulness was still arguable a year ago but no longer is, and that the doubters simply ha10 views Linus Torvalds dismissed AI in 2024 as mostly marketing. This week, he (rightfully) told kernel developers that Linux is not one of those anti-AI projects and that AI is now a clearly useful tool. He says AI's usefulness was still arguable a year ago but no longer is, and that the doubters simply ha Noorwegen maakte ooit een sovereign wealth fund uit olie opbrengsten. Zuid Korea doet nu hetzelfde met de opbrengsten uit halfgeleiders. Semicon is het nieuwe olie, LLM’s zijn de auto’s9 views Noorwegen maakte ooit een sovereign wealth fund uit olie opbrengsten. Zuid Korea doet nu hetzelfde met de opbrengsten uit halfgeleiders. Semicon is het nieuwe olie, LLM’s zijn de auto’s Business leaders should take good note of the action plan on AI and cyber security the European Commission and @enisa_eu put forward today. It’s not business as usual anymore. You have a few months to fix software vulnerabilities and the recommendations below will help you to do so 👇5 views Business leaders should take good note of the action plan on AI and cyber security the European Commission and @enisa_eu put forward today. It’s not business as usual anymore. You have a few months to fix software vulnerabilities and the recommendations below will help you to do so 👇

📊 Post engagement

5
Avg engagement / post
0.6%
Engagement vs followers
Apr 2022
On Mastodon since

🔥 Top post: 80% van het Ierse 🇮🇪 aluminium belandt in Russische wapens die l · 22 likes + reposts

📊 Activity & format

Posting cadence
2.6 / week
Posts several times a week.
Content mix
Mostly images
Recent: 0 text · 9 image · 3 video.
Follower / following
9.7×
Follows 93 back. A strong ratio — an audience that follows them, not a follow-for-follow network.

Recent posts

View on Mastodon ↗
▶ 🔥 Top post 80% van het Ierse 🇮🇪 aluminium belandt in Russische wapens die landen op Oekraïense burgers. Kap daarmee! Het NOS Journaal besteedt er aandacht aan, nu Ierland deze week voorzitter is geworden van de Europese Raad. Time for change! #MastoDaoine ★ 22
Linus Torvalds dismissed AI in 2024 as mostly marketing. This week, he (rightfully) told kernel developers that Linux is not one of those anti-AI projects and that AI is now a clearly useful tool. He says AI's usefulness was still arguable… ★ 10 Installing Chinese scanners at European borders and airports is a very bad idea. Several quotes in the New York Times: https://www.nytimes.com/2026/07/06/business/china-europe-nuctech.html?smid=nytcore-ios-share ★ 4 ▶ Business leaders should take good note of the action plan on AI and cyber security the European Commission and @enisa_eu put forward today. It’s not business as usual anymore. You have a few months to fix software vulnerabilities and the r… ★ 5 Noorwegen maakte ooit een sovereign wealth fund uit olie opbrengsten. Zuid Korea doet nu hetzelfde met de opbrengsten uit halfgeleiders. Semicon is het nieuwe olie, LLM’s zijn de auto’s ★ 9 Photo post ★ 1 Brief van juni jl ★ 1 Brief van maart jl: ★ 3 Picture form 2024: ★ 1 ▶ We hebben een politieke stunt nodig om Europa terug in de AI race te krijgen. Dat gaat niet zonder deregulering. Velen willen er niet aan, en werpen bezwaren op, maar Europa zonder eigen technologie en afhankelijkheid van Amerikaanse tech … ★ 3 Wealthies people on the planet (updated) ★ 2 Iraanse voetballers zitten in de gevangenis en sommigen zijn zelfs ter dood veroordeeld. Wie daar zijn ogen voor sluit is ziende blind. De FIFA moet zijn invloed aanwenden rondom de wedstrijd van het Iraanse nationale team vanavond voor de… ★ 2

🐘 Community & instance

Home server
mastodon.online
A large general-interest Mastodon server. On the fediverse the server a creator picks hints at their community — this one spans all topics.
On Mastodon since
Apr 2022
An established account with real history on the platform.

💡 Facts

🗓️Joined Mastodon in 2022 — 4 years ago.
👁️Averages 5 views per post.
📤Posts about 2.6× per week.

🛡️ Audience credibility

66/100 Good
  • Est. 89% real, active audience · Low fake-follower risk.
  • Engagement (~0.6% of followers engage each post) is around typical for Mastodon.
  • Established account (4+ years old).
Est. authentic audience
89%
Fake-follower risk
Low
Data confidence
High

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

About

Member of European Parliament for VVD/RENEW Europe. All things cyber, defence, foreign interference, trade, digital.

📸 Gallery

Linus Torvalds dismissed AI in 2024 as mostly marketing. This week, he (rightfully) told kernel developers that Linux is not one of those anti-AI projects and that AI is now a clearly useful tool. He says AI's usefulness was still arguable a year ago but no longer is, and that the doubters simply ha Installing Chinese scanners at European borders and airports is a very bad idea. Several quotes in the New York Times: https://www.nytimes.com/2026/07/06/business/china-europe-nuctech.html?smid=nytcore-ios-share Business leaders should take good note of the action plan on AI and cyber security the European Commission and @enisa_eu put forward today. It’s not business as usual anymore. You have a few months to fix software vulnerabilities and the recommendations below will help you to do so 👇 Noorwegen maakte ooit een sovereign wealth fund uit olie opbrengsten. Zuid Korea doet nu hetzelfde met de opbrengsten uit halfgeleiders. Semicon is het nieuwe olie, LLM’s zijn de auto’s Photo post Brief van juni jl Brief van maart jl: 80% van het Ierse 🇮🇪 aluminium belandt in Russische wapens die landen op Oekraïense burgers. Kap daarmee! Het NOS Journaal besteedt er aandacht aan, nu Ierland deze week voorzitter is geworden van de Europese Raad. Time for change! #MastoDaoine

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

Artanux - Simon Lefort Artanux - Simon Lefort 17% Mik Mik 15% Mr. Pablington Mr. Pablington 15% Alexandra Erin (she/her) Alexandra Erin (she/her) 15% Randal Hale (He/Him) Randal Hale (He/Him) 13% NTarnopolsky NTarnopolsky 10%

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