Marc van Oostendorp

Marc van Oostendorp

Mastodon @fonolog@mstdn.social
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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. $21→ 🧵Sponsored threadA multi-post explainer or story — the fediverse rewards dept… $53→ 📦Product seeding / honest reviewSend me your product — I post a disclosed, honest take. Auth… $27→ 📌Pinned sponsored postA disclosed post pinned to the top of my profile for the mon… $63/mo→ 🔗Profile link (bio field)Your link in one of my profile metadata fields for the month… $32/mo→ 🔁Boost packageI boost (repost) your account's toots through the month — di… $42/mo→ 🏛️Instance / community sponsorshipSponsor the server I run — a sponsor line in the About/rules… $53/mo→ 🤝Mutual boost collabWe boost each other across instances — a value swap between … Swap→

Every booking is a normal escrow-protected deal.

Followers
3.6K
Account age
3 yrs

Known for

Ik ben hier stil van.86 views Ik ben hier stil van. Vandaag vier jaar geleden overleed Stijn de Paepe (1979-2021).71 views Vandaag vier jaar geleden overleed Stijn de Paepe (1979-2021). Ik sta in een strip!56 views Ik sta in een strip! Mood.10 views Mood.

📊 Post engagement

22
Avg engagement / post
0.6%
Engagement vs followers
Nov 2022
On Mastodon since

🔥 Top post: Ik ben hier stil van. · 86 likes + reposts

📊 Activity & format

Posting cadence
0.31 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 0 text · 12 image · 0 video.
Follower / following
1.5×
Follows 2.4K back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post Ik ben hier stil van. ★ 86
Mood. ★ 10 Overweldigende uitvoering van Simon Boccanegra in de Stopera vandaag. ★ 1 Ineens viel me op dat De Vos ook anderszins wel wat Rost van Tonningen weg heeft. #zwarteweduwe ★ 9 Campagne van de Radboud Universiteit. Dit was voordat ik al die boeken las. ★ 7 Vandaag vier jaar geleden overleed Stijn de Paepe (1979-2021). ★ 71 Photo post ★ 5 Kun profunda malĝojo la estraro de #Esperanto Nederland ricevis mesaĝon pri la forpaso de Ed Borsboom, biografo de Lanti kaj Cseh, kaj multjara prezidanto de la Internacian Esperanto-Instituton en Hago. ★ 5 Hieraŭ vespere la nederlanda esperantisto Rob Moerbeek (1938–2025) forpasis. La nederlanda kaj internacia Esperanto-movado funebras grandan spertulon pri la lingvo kaj fervoran movadulon . ★ 2 Ik sta in een strip! ★ 56 Het valt nog best mee, met die verengelsing bij ons thuis. ★ 9 Photo post ★ 6

🐘 Community & instance

Home server
mstdn.social
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
Nov 2022
Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.

💡 Facts

🗓️Joined Mastodon in 2022 — 3 years ago.
👁️Averages 22 views per post.
📤Posts about 0.3× per week.

🛡️ Audience credibility

66/100 Good
  • Est. 79% real, active audience · Medium fake-follower risk.
  • Content engagement (~0.6% of followers) is around typical for Mastodon.
  • Established account (3+ years old).
Est. authentic audience
79%
Fake-follower risk
Medium

Heuristic estimate from view-through, engagement vs size and recent growth — a screening signal, not a guarantee.

About

Marito e padre. Linguist @ Radboud Universiteit. Lezer. Neerlandicus. Editor Journal of Linguistics. Prezidanto de Esperanto Nederland kaj membro de la Akademio de Esperanto. פארװאלטונג פון דער יידישער לעקסיקאגראפיע־פאנדאציע אמסטערדאם. Erelid van de Maatschappij der Nederlandse Letterkunde (Leiden) en de Koninklijke Academie voor Taal en Letteren (Gent). Embedded wetenschapscommunicator.

📸 Gallery

Mood. Overweldigende uitvoering van Simon Boccanegra in de Stopera vandaag. Ineens viel me op dat De Vos ook anderszins wel wat Rost van Tonningen weg heeft. #zwarteweduwe Campagne van de Radboud Universiteit. Dit was voordat ik al die boeken las. Vandaag vier jaar geleden overleed Stijn de Paepe (1979-2021). Ik ben hier stil van. Photo post Kun profunda malĝojo la estraro de #Esperanto Nederland ricevis mesaĝon pri la forpaso de Ed Borsboom, biografo de Lanti kaj Cseh, kaj multjara prezidanto de la Internacian Esperanto-Instituton en Hago.

🔀 Audience overlap

Estimated

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

Tadzio Mueller Tadzio Mueller 18% Gesellschaft für Informatik eV Gesellschaft für Informatik eV 17% Warner Crocker Warner Crocker 16% Ron Jeffries Ron Jeffries 15% Elizabeth Tasker Elizabeth Tasker 13% Nina Bernstein Nina Bernstein 10%

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