FOSS Warn✓ Add us as a preferred source on Google
🔄 Data last refreshed 2 months ago
🤝
Make a deal with FOSS Warn
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
737
Account age
4 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 FOSS Warn
📊 Post engagement
Recent posts · likes + reposts
Sep 1latest
18
Avg engagement / post
10–19
Typical post (engagement)
2.4%
Engagement vs followers
69/100
Consistent reach
Jan 2022
On Mastodon since
Half of recent posts land between 10 and 19 likes + reposts (median 15) — a dependable floor a sponsored post can count on.
🔥 Top post: 📢 #FOSSWarn 1.0.0 is now released. We've put a lot of work into · 50 likes + reposts
📊 Activity & format
Posting cadence
0.24 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 11 text · 1 image · 0 video.
Recent posts
View on Mastodon ↗
Anyone up for helping me #translate FOSSWarn? The next release is not far away anymore, and I still need some translation strings. At least the German translation should be complete. But it would be great if we could also get the other lan…
The progress is slow, but it is happening. There is a new testing version of #FOSSWarn that adds features such as an alternative polling method instead of push notifications, an alert archive, and automatic subscription to the current loca…
📢 #FOSSWarn 1.0.1 is now on F-Droid. This release addresses some issues with the push-notification setup and fixes some bugs.
One crucial bug fix was related to the coordinates of the subscription bounding box. The coordinates (after a su…
Version 1.0.1 is nearly ready to go. This includes bug fixes and some useful features for the UnifiedPush setup. If you want to help us with testing, you can find the alpha release on GitHub: https://github.com/nucleus-ffm/foss_warn/releas…
Here is an incomplete list of alternative #ntfy servers. If you know more servers, please let me know.
- ntfy.tedomum.net 🇫🇷 France
- ntfy.adminforge.de 🇩🇪 Germany
- ntfy.envs.net 🇩🇪 Germany
- ntfy.mzte.de 🇩🇪 Germany
- ntfy.hostux.net 🇫🇷 F…
It looks like the @kde ntfy Server is experiencing some issues at the moment. This means that you can not subscribe with this server and that your subscription may expire due to the push server not working. 😬
We are sorry for the inconven…
The update has arrived on #Fdroid. Feel free to update it there. However, be aware that you will need to re-set-up the app after upgrading.
11:01 a notification from the @foss_public_alert_server for the #warntag That was successful.
So it doesn't look like we will have a #fdroid release before the #Warntag in Germany tomorrow, but I'm surprised how many people have already downloaded the GitHub release.
Mehr Infos zum Warntag gibt es beim BBK https://www.bbk.bund.de/DE/Warnung-Vorsorge/Bundesweiter-Warntag/bundesweiter-warntag_node.html
Für alle in Deutschland. Nächste Woche am 11.9 ist wieder #Warntag. Dieses Jahr das erste Mal mit dabei ist unser neuer FOSS Public Alert Server. Vielleicht schaffen wir es ja auch bis dahin die Version 1.0.0 von FOSS Warn auf F-Droid zu v…
So it doesn't look like we will have a #fdroid release before the #Warntag in Germany tomorrow, but I'm surprised how many people have already downloaded the GitHub release.
Mehr Infos zum Warntag gibt es beim BBK https://www.bbk.bund.de/DE/Warnung-Vorsorge/Bundesweiter-Warntag/bundesweiter-warntag_node.html
Für alle in Deutschland. Nächste Woche am 11.9 ist wieder #Warntag. Dieses Jahr das erste Mal mit dabei ist unser neuer FOSS Public Alert Server. Vielleicht schaffen wir es ja auch bis dahin die Version 1.0.0 von FOSS Warn auf F-Droid zu v…
🐘 Community & instance
Home server
social.tchncs.de
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
Jan 2022
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2022 — 4 years ago.
👁️Averages 18 views per post.
📤Posts about 0.2× per week.
🕵️ Fake follower check
Estimated71/100
Good
Credibility score
92%
Real
Real audience
Low
Fake-follower risk
Medium
Data confidence
- Est. 92% real, active audience · Low fake-follower risk.
- Engagement (~2.4% of followers engage each post) is around typical for Mastodon.
- Verified account.
- Established account (4+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
FOSSWarn is an unofficial open-source multiplatform app for receiving emergency alerts.(Currently Android and soon Linux support)
This account will keep you informed about updates and further app development. Feedback about the map is always welcome.
You can get the latest version in F-Droid or Github.
#fosswarn #foss_warn #foss #flutter
Would you like to contribute to the development? Please get in touch with us.
(Current team size: 1)
DE/EN
🔀 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
How much does FOSS Warn charge for a sponsorship?
FOSS Warn 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.
How do I contact FOSS Warn for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify FOSS Warn, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many followers does FOSS Warn have?
FOSS Warn has 737 followers on Mastodon.
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