🤝
Make a deal with Cellivar
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
310
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 Cellivar
Known for
24 views
It's taken so much effort to create this receipt. It's hard to overstate how happy I am with this little scrap of paper.
The text on the screen is a ReceiptLine document, think markdown but for receipts. My library parses it into ESC/POS commands and prints directly to the printer. No drivers.
The webpage itself talks to the printer, I implemented the driver in typescript.
There's a demo here: ht
10 views
And now all of the formatting appears to work correctly! Onto integration.
https://furry.engineer/@Cellivar/111697701200972941
7 views
After a mainboard replacement its aliiiiive.
6 views
I wish I could get my 3D printer to print this well more consistently. It's so hard to reliably do huge batch prints.
📊 Post engagement
8
Avg engagement / post
2.6%
Engagement vs followers
Nov 2022
On Mastodon since
🔥 Top post: It's taken so much effort to create this receipt. It's hard to o · 24 likes + reposts
📊 Activity & format
Posting cadence
0.31 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 5 text · 7 image · 0 video.
Follower / following
1×
Follows 305 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
It's taken so much effort to create this receipt. It's hard to overstate how happy I am with this little scrap of paper.
The text on the screen is a ReceiptLine document, think markdown but for receipts. My library parses it into ESC/POS commands and prints directly to the print…
No man is an island, entire of itself; every man is a piece of the continent, a part of the main.
If a clod be washed away by the sea, Europe is the less, as well as if a promontory were, as well as if a manor of they friends`s or of thine…
After a mainboard replacement its aliiiiive.
My 3D printer, having heard me speaking praise of it, decided to fail in a new and interesting way. I got several good prints, then it stopped dead in the middle of a large one. This has happened before, so I just rebooted it.
This time t…
I wish I could get my 3D printer to print this well more consistently. It's so hard to reliably do huge batch prints.
I've just found that @html5test is on Mastodon! Niels has put a lot of work into the WebUSB Point of Sale space and I was able to use it as a springboard for some aspects of my code. Most importantly Niels has shipped a very nice little au…
And now all of the formatting appears to work correctly! Onto integration.
https://furry.engineer/@Cellivar/111697701200972941
It supports fancy formatting now too.
Next up is shipping a package to npm!
Our team now has:
* Chromebooks
* Barcode Scanners
* Label Printers
* Receipt Printers
which is enough to run registration and con store services at fur cons. Or fundraisers. Or a donation drive. And this is the beginning.
We're building a…
You can't install a Windows printer driver on a Chromebook. That's where WebUSB steps in, so long as someone writes a driver. (me)
Chromebooks are built to last and can be had cheap used. Old label printers were built like tanks and have a…
Print job complete! It's easier to set up the game and get playing with this set of trays.
Finalizing my to-do list for FC prep and hnnnggghhhh I need to write so much code
After a mainboard replacement its aliiiiive.
My 3D printer, having heard me speaking praise of it, decided to fail in a new and interesting way. I got several good prints, then it stopped dead in the middle of a large one. This has happened before, so I just rebooted it.
This time t…
I wish I could get my 3D printer to print this well more consistently. It's so hard to reliably do huge batch prints.
I've just found that @html5test is on Mastodon! Niels has put a lot of work into the WebUSB Point of Sale space and I was able to use it as a springboard for some aspects of my code. Most importantly Niels has shipped a very nice little au…
And now all of the formatting appears to work correctly! Onto integration.
https://furry.engineer/@Cellivar/111697701200972941
It supports fancy formatting now too.
Next up is shipping a package to npm!
Our team now has:
* Chromebooks
* Barcode Scanners
* Label Printers
* Receipt Printers
which is enough to run registration and con store services at fur cons. Or fundraisers. Or a donation drive. And this is the beginning.
We're building a…
You can't install a Windows printer driver on a Chromebook. That's where WebUSB steps in, so long as someone writes a driver. (me)
Chromebooks are built to last and can be had cheap used. Old label printers were built like tanks and have a…
Print job complete! It's easier to set up the game and get playing with this set of trays.
Finalizing my to-do list for FC prep and hnnnggghhhh I need to write so much code
🐘 Community & instance
Home server
furry.engineer
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
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 8 views per post.
📤Posts about 0.3× per week.
🕵️ Fake follower check
Estimated89/100
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 (~2.6% 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
Fluffy tan software engineer squeaking at computers. I solve practical problems! ❤ @binaryfox ➕ @nrr. Kangaroo rats are real creatures!
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
Flo
17%
Mathias Cederholm
16%
Brent Cook
14%
Brian Harrington
14%
Markus
12%
Jordi Mallol i Comas
12%
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Frequently asked questions
How much does Cellivar charge for a sponsorship?
Cellivar 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 Cellivar for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify Cellivar, 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 Cellivar have?
Cellivar has 310 followers on Mastodon.
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