Art4✓ Add us as a preferred source on Google
🔄 Data last refreshed 1 month ago
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Make a deal with Art4
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
149
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 Art4
📊 Post engagement
Recent posts · likes + reposts
Apr 15latest
8
Avg engagement / post
1–3
Typical post (engagement)
5.4%
Engagement vs followers
26/100
Variable reach
Feb 2025
On Mastodon since
Half of recent posts land between 1 and 3 likes + reposts (median 1) — reach is spiky, driven by the occasional post that pops.
🔥 Top post: Die #US-Zoll- und Grenzschutzbehörde hat weitreichende Befugniss · 35 likes + reposts
📊 Activity & format
Posting cadence
0.21 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 9 text · 1 image · 0 video.
Follower / following
1.6×
Follows 92 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
Shipping a button in 2026…
https://www.youtube.com/watch?v=xE9W9Ghe4Jk
Warum Verständlichkeit im Code wichtig ist.
https://www.heise.de/hintergrund/KI-als-Spiegel-Fehlende-Bedeutung-in-Code-und-Architektur-11202267.html?seite=all
#CleanCode #SoftwareArchitecture #heise
Gettext hat nach 30 Jahren endlich Version 1.0 erreicht.
http://heise.de/-11158343
Very interesting insights from @distvan about the internals of PHP: https://coderlegion.com/9440/strict-comparison-in-php-explained-at-the-zend-engine-level
```
<?php
$NaN = sqrt(-1);
$array = [$NaN];
var_dump($array === $array); // alwa…
Spannender Artikel von #Heise zu Refactoring.
„#Refactoring (Substantiv): Eine Änderung an der internen Struktur einer #Software, um sie verständlicher zu machen und kostengünstiger ändern zu können, ohne ihr sichtbares Verhalten zu ändern…
RE: https://infosec.exchange/@art4/115747129017446982
Just in time for the end of 2025 (at least in my time zone), I released version 1.0.0 of my new #RectorExtension that replaces the native type declaration set. The special thing about i…
I'm currently working on a #RectorExtension that replaces the native type declaration set. The special thing about it: no breaking changes!
This means: no changes to parameter types or return types if your class/method is not private or fi…
#Aldi is low on memory.
Sehr spannende Einblicke in #vishing.
https://heise.de/-10625451
#Aldi is low on memory.
Sehr spannende Einblicke in #vishing.
https://heise.de/-10625451
🐘 Community & instance
Home server
infosec.exchange
A cybersecurity & infosec 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
Feb 2025
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2025 — 1 year ago.
👁️Averages 8 views per post.
📤Posts about 0.2× per week.
📍Based in Germany.
🕵️ 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 (~5.4% 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
I'm creating Free Software with #PHP, #JS and more. I love #OpenSource, #Hacking, #Webdev, #infosec, #Linux and #dataprivacy.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
Damien (TIG BUSINESS)
18%
Neil :emacs: :orgmode:
17%
Simon Carter
17%
Chris Forster
14%
GluonHQ
14%
Daphne
13%
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Mastodon
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Neil :emacs: :orgmode: ✓
@nshephard@fosstodon.org
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Simon Carter
@bbbscarter@mastodon.gamedev.place
149
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GluonHQ
@gluonhq@techhub.social
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Damien (TIG BUSINESS)
@aeduna@aus.social
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Daphne
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Followers
Frequently asked questions
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How many followers does Art4 have?
Art4 has 149 followers on Mastodon.
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