Serge K. Keller, FCD ❦ 🦣✓ Add us as a preferred source on Google
🔄 Data last refreshed 1 day ago
🤝
Make a deal with Serge K. Keller, FCD ❦ 🦣
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
103
Account age
1 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 Serge K. Keller, FCD ❦ 🦣
📊 Post engagement
Recent posts · likes + reposts
Jul 15latest
3
Avg engagement / post
1–5
Typical post (engagement)
2.9%
Engagement vs followers
71/100
Consistent reach
Jun 2025
On Mastodon since
Half of recent posts land between 1 and 5 likes + reposts (median 3) — a dependable floor a sponsored post can count on.
🔥 Top post: I'm surprised the seminal series "Rebooting the Blogosphere" by · 6 likes + reposts
📊 Activity & format
Posting cadence
5.6 / week
Posts several times a week.
Content mix
Mostly text
Recent: 11 text · 1 image · 0 video.
Follower / following
0.8×
Follows 128 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
They are indeed.
https://mastodon.social/@brad_frost/114665023825003390
I don't understand how we are not *much more* outraged by this.
Over 100,000 people and 67+ organizations are standing up to Google's attempt to lock down Android. Join the fight for a truly open mobile ecosystem. https://keepandroidopen.o…
If you've been around computers long enough, you surely had your fair share of mishaps and disasters. Here are a couple of my all-time favourites... And one of them does not involve a computer, but a Saturn V rocket.
https://www.almaren.ch…
https://info.cern.ch/hypertext/WWW/TheProject.html
Wow. Just wow.
"Researchers from ETH Zurich in Switzerland, however, managed to create a new type of pixel that can simultaneously do both. This hypercharged pixel, called a Fourier pixel, can generate and sense arbitrary light fields and …
I had a memory of seeing that compass throbber in Netscape Navigator, and of course on Jamie Zawinski's website.
But for the life of me, I can't understand why on earth this fascinating little tidbit of history about it had escaped me unti…
What about going in the other direction?
Automatic repost of toots to a blog: in favour or not?
Please retoot, a young dog puppy will be so pleased!
Complementary question to https://indieweb.social/@skk/116924843529647198
Automatic tooting of blog posts to Mastodon: in favour or not?
Please retoot, it'll make an old cat purr!
See also: https://indieweb.social/@skk/116924861378304249
Case in point: https://parakeet.co/blog/the-shape-of-apps/ *
The squircle is the canvas.
* see previous toot.
I'm most certainly late to the party (I usually am), but there is still a _lot_ of great writing around on the W3.
And https://bubbles.town is a great resource to discover some of it! Try out their @briefing bot for size.
Finalement je vais désactiver le hook Pure Blog qui assure la republication automatique d'une note d'Almaren sur mon compte Mastodon sur Indieweb.Social. Celle-ci sera donc la dernière qui y sera reprise.
Cela fait peu de sens, lorsqu'en r…
https://info.cern.ch/hypertext/WWW/TheProject.html
Wow. Just wow.
"Researchers from ETH Zurich in Switzerland, however, managed to create a new type of pixel that can simultaneously do both. This hypercharged pixel, called a Fourier pixel, can generate and sense arbitrary light fields and …
I had a memory of seeing that compass throbber in Netscape Navigator, and of course on Jamie Zawinski's website.
But for the life of me, I can't understand why on earth this fascinating little tidbit of history about it had escaped me unti…
What about going in the other direction?
Automatic repost of toots to a blog: in favour or not?
Please retoot, a young dog puppy will be so pleased!
Complementary question to https://indieweb.social/@skk/116924843529647198
Automatic tooting of blog posts to Mastodon: in favour or not?
Please retoot, it'll make an old cat purr!
See also: https://indieweb.social/@skk/116924861378304249
Case in point: https://parakeet.co/blog/the-shape-of-apps/ *
The squircle is the canvas.
* see previous toot.
I'm most certainly late to the party (I usually am), but there is still a _lot_ of great writing around on the W3.
And https://bubbles.town is a great resource to discover some of it! Try out their @briefing bot for size.
Finalement je vais désactiver le hook Pure Blog qui assure la republication automatique d'une note d'Almaren sur mon compte Mastodon sur Indieweb.Social. Celle-ci sera donc la dernière qui y sera reprise.
Cela fait peu de sens, lorsqu'en r…
🐘 Community & instance
Home server
indieweb.social
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
Jun 2025
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2025 — 1 year ago.
👁️Averages 3 views per post.
📤Posts about 5.6× per week.
🕵️ Fake follower check
Estimated70/100
Good
Credibility score
87%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 87% real, active audience · Low fake-follower risk.
- Engagement (~2.9% of followers engage each post) is around typical for Mastodon.
- Verified account.
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Sharp. Intelligent. Cold-blooded. Ruthless. I void warranties. — Sutor, ne ultra crepidam — κάτι τρέχει στα γύφτικα
🏴☠️
And I'm all outta gum.
🇨🇭 speaking, writing, reading (and sometimes thinking) in 🇮🇹, 🇫🇷, 🇬🇧 & 🇩🇪
📚 Tsundoku black belt
👾 Elder Xennial BBS Mod
🐿️ Still digging Gopher
#️⃣ Proud father of #MastodonProust
🌐 Cyberia
🤌 It might look like I'm doing nothing, but on a cellular level I'm really quite busy.
🗃️ Migrated from https://mastodon.social/@citizenk
🔀 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 Serge K. Keller, FCD ❦ 🦣 charge for a sponsorship?
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How many followers does Serge K. Keller, FCD ❦ 🦣 have?
Serge K. Keller, FCD ❦ 🦣 has 103 followers on Mastodon.
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