🤝
Make a deal with Jasper Woudenberg
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
84
Account age
3 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🧰 Free analysis for Jasper Woudenberg
📊 Post engagement
4
Avg engagement / post
4.8%
Engagement vs followers
Nov 2022
On Mastodon since
🔥 Top post: Belangrijk artikel van de Waag over hoe wallet apps van de overh · 16 likes + reposts
📊 Activity & format
Posting cadence
0.61 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
0.6×
Follows 131 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
NRC kop boven hun "analyse"-artikel:
> Hervormd emissiehandelssysteem valt niet bij iedereen goed. 'Een boeket vol doornen', klinkt het by critici
Wat een lafheid. Durf een eigen mening te hebben over zo'n belangrijk onderwerp.
Hoe vaak heb ik niet gehoord dat we naast ETS geen verder klimaatbeleid nodig hebben? Vervuilende bedrijvigheid gaat automatisch worden weggeprijst, probleem opgelost.
Tot de vervuilende bedrijvigheid gaat klagen dat ze worden weggeprijst,…
Een giga-hagelsteen heeft een gat geslagen in de lichtkoepel van ons huis. Onze eerste klimaatschade (als je dagen duf van de hitte nietsen niet meerekent).
https://jetsetset.com/
FTM: Gedoodverfd opvolger van DigiD is niet te gebruiken zonder Gmail-account of Apple-ID
https://www.ftm.nl/artikelen/nl-wallet-werkt-niet-zonder-amerikaanse-tech?utm_medium=social&utm_campaign=sharebuttonleden&utm_source=linkbutton&share…
I'm massively enjoying this book: a great analysis of the economics of the past century and what we can do to fix it. The title makes it sound boring - it's not! I don't live in the US, but found it interesting and relevant regardless.
US …
Rijkswaterstaat schrapte ‘alle duurzaamheid’ uit megaproject – om 0,4 procent kosten te besparen
https://www.ftm.nl/artikelen/rijkswater-staat-zegt-duurzaamheid-uit-miljarden-kostend-zuidasdok-te-slopen?utm_medium=social&utm_campaign=shar…
Links wint in Parijs, Marseille en Lyon!
https://www.trouw.nl/buitenland/prognoses-links-wint-burgemeestersposten-parijs-en-marseille~b9dbbc9a/
Weer een artikel over hoe de luchtvaartsector vuil spel speelt om voor de volle 100% haar zin door te drijven:
https://www.nrc.nl/nieuws/2026/03/06/de-erfenis-van-madlener-hoe-de-luchtvaartlobby-het-won-van-de-omwonenden-a4921261
Ze komen …
https://rodecijfers.substack.com/p/copy-werkenden-dokken-stiekem-al
https://vimeo.com/1168468796
🐘 Community & instance
Home server
hachyderm.io
A tech & engineering server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
✅ 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
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 4 views per post.
📤Posts about 0.6× per week.
🛡️ Audience credibility
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 (~4.8% of followers engage each post) — an active, real audience.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Current interests include boardgames, Roc and Zig programming languages, and modern money theory. I post a mix of English and Dutch.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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