Martin Fenner✓ Add us as a preferred source on Google
🔄 Data last refreshed 2 months ago
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Make a deal with Martin Fenner
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
756
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 analysisfor Martin Fenner
📊 Post engagement
Recent posts · likes + reposts
Oct 27latest
3
Avg engagement / post
2–4
Typical post (engagement)
0.4%
Engagement vs followers
74/100
Very consistent reach
Nov 2022
On Mastodon since
Half of recent posts land between 2 and 4 likes + reposts (median 3) — a dependable floor a sponsored post can count on.
🔥 Top post: The final presentation in the #wooc2023 morning session on resea · 7 likes + reposts
📊 Activity & format
Posting cadence
0.11 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
1.1×
Follows 717 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
New blog post by @EleonoraDagiene on the @leidenmadtrics blog https://doi.org/10.59350/g7vhc-swq32
New blog post on the @upstream blog: https://doi.org/10.54900/pqrcx-8d019
New blog post on the @upstream blog https://doi.org/10.54900/bymaz-4fw37 Thanks @csmarcum and @MetaROR
Read this. And support the Open Journals Collective!
https://hcommons.social/@mpe/114267166401261793
New blog post by @gbilder: https://doi.org/10.59347/w366z-egx85
New blog post on the @upstream blog: https://doi.org/10.54900/d3ck1-skq19
The EuropePMC blog post is also available via https://doi.org/10.59350/6be58-c7z28, in case you want to cite it or store in a reference manager.
https://social.cwts.nl/@LudoWaltman/113547661561685504
I am sorry to hear that and I am migrating my account from martin@mozilla.social to mfenner@hachyderm.io (my previous fediverse account).
https://mozilla.social/@mozilla/113153943609185249
The slides of the #wooc2023 presentation by @StephenCurry are available on Zenodo.
Now @StephenCurry talks about “opening up space for research assessment” at #wooc2023
“Technical improvements are needed but FAIR is not a goal in itself. …Don’t repeat th mistakes of research assessment by focusing on data quality.” says Suzanne Dumouchel. #wooc2023
🐘 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 3 views per post.
📤Posts about 0.1× per week.
🕵️ Fake follower check
Estimated52/100
Fair
Credibility score
76%
Mixed
Real audience
Medium
Fake-follower risk
High
Data confidence
- Est. 76% real, active audience · Medium fake-follower risk.
- Low engagement (~0.4% of followers engage each post) — a sign of an inflated or inactive audience.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Martin is the Founder of Front Matter, an organization that provides custom software development and hosting for the InvenioRDM repository software. Tootfinder
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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Frequently asked questions
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Martin Fenner hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
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How many followers does Martin Fenner have?
Martin Fenner has 756 followers on Mastodon.
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