🤝
Make a deal with defnull
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
239
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 defnull
Known for
58 views
I accidentally bought a "HP ProDesk 400 G3" from ebay. Did not expect to get it for less than the price of a Raspberry Pi 5 4G but here we are. And I'm really impressed. Great build quality and design, really really small, not silent but very quiet, only 8.2W idle power and way better performance th
29 views
Small feature upgrade for my personal QR code generator. You can now also change color, size and effect. Because, why not?
https://defnull.de/qr/
#QR #QRcode #foss #noads
19 views
I want that :awesome:
16 views
"Stoßlüften" (Shock ventilation) works.
#homeoffice #bme680 #esp32
📊 Post engagement
13
Avg engagement / post
5.4%
Engagement vs followers
Oct 2022
On Mastodon since
🔥 Top post: I accidentally bought a "HP ProDesk 400 G3" from ebay. Did not e · 58 likes + reposts
📊 Activity & format
Posting cadence
0.11 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 0 text · 12 image · 0 video.
Follower / following
1×
Follows 248 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
I accidentally bought a "HP ProDesk 400 G3" from ebay. Did not expect to get it for less than the price of a Raspberry Pi 5 4G but here we are. And I'm really impressed. Great build quality and design, really really small, not silent but very quiet, only 8.2W idle power and way …
No text
Random #noai #sticker #idea
I want that :awesome:
Small feature upgrade for my personal QR code generator. You can now also change color, size and effect. Because, why not?
https://defnull.de/qr/
#QR #QRcode #foss #noads
Enge #Gassen in Porec und Rovinj, #Kroatien
#engeGassen #fotografie #urlaub #keinemenschen
I wrote a #nonogram generator and solver in Python today. Don't ask why :breadpeek:
And here is a graph showing the percentage of randomly generated 10x10 nonograms that can be solved without guessing, depending on the density of colored …
Es ist zwar weder #meermittwoch noch #Fotomontag aber ich habe gerade Lust diese Fotos zu teilen :) 🕐🍂
"Stoßlüften" (Shock ventilation) works.
#homeoffice #bme680 #esp32
Step 177 of 536. Another missing piece, but easy to fix later so I don't have to wait this time. Backside of the head/torso is almost complete. This thing is heavy!
#NotLego #MOC #Bricklink
Update on my #NotLego adventure!
Step 98 of 526. Yes I'm taking my time :) There were a few missing pieces. Same type, so obviously a packing error. No big issue, could buy those for only a couple of cents from #Bricklink. I'm not surprise…
Step 33 out of 526. 3558 pieces, not pre-sorted. That will take a while to complete ;)
#NotLego #Klemmbaustein #brick #MOC #hansenbricks
🐘 Community & instance
Home server
chaos.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
Oct 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 13 views per post.
📤Posts about 0.1× 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 (~5.4% 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
I'm this guy -> https://defnull.de/about/
tl;dr; #FOSS enthusiast, #python, #devop, #infosec, #noai. I write and rant about whatever technology or topic I'm currently obsessed with. :BoostOK:
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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10%
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Followers
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