Witek Bobrowski Add us as a preferred source on Google
🔄 Data last refreshed 18 days ago
🤝
Make a deal with Witek Bobrowski
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
44
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 Witek Bobrowski
Known for
📊 Post engagement
Recent posts · likes + reposts
Oct 31latest
1
Avg engagement / post
1–1
Typical post (engagement)
2.3%
Engagement vs followers
74/100
Very consistent reach
Dec 2022
On Mastodon since
Half of recent posts land between 1 and 1 likes + reposts (median 1) — a dependable floor a sponsored post can count on.
🔥 Top post: We’re being featured on Apple Newsroom for the first time 🙉 http · 3 likes + reposts
📊 Activity & format
Posting cadence
0.13 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 7 text · 4 image · 1 video.
Follower / following
0.3×
Follows 156 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
Just attended the “Implement the latest technologies from WWDC26” Apple workshops in Gdańsk, Poland.
Thank you to Apple engineers and community members I’ve met today!
#wwdc26 #appledeveloper
appsInDevelopment++
Just installed the iOS 27 beta on my main device and damn it’s fast.
The real reason behind the huge Screen Time and Parental Controls segment during WWDC26 was the Toy Story 5 premiere
In case you’ve missed it, we have been featured in the Apple #wwdc keynote this year (again!)
@stoicapp
#wwdc #wwdc26 #iosdev
I am building a brand new app.
Hyped about the @revenuecat #shipaton announcement, should I #BuildInPublic? 🤔
#revenuecat #shipaton #indiedev
and for these past few days when I was traveling back from japan I kept hacking v2 of the website, that I would love to publish soon. After almost 10 years of exclusive iOS development, I find it very refreshing to work on a web project, t…
... so last week I have spent 15-30 minutes with Claude and implemented a mirrored version of the notion page, using a modern web tech stack (@pnpm , @astro, tailwindcss) and published it using Vercel. The entire process went super smooth,…
For the last six years, my personal website has been a lousy redirect to a public @notionhq@threads.net page with a collection of links pointing to different places on the internet. That was good enough for me, but for the longest time I h…
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🍾
apple.co/stoic
Do I know any CloudKit engineers on mastodon? We’ve found ourself in a HUGE need of a particular CloudKit API that does not exist yet.
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🐘 Community & instance
Home server
mas.to
A large general-interest Mastodon server. On the fediverse the server a creator picks hints at their community — this one spans all topics.
On Mastodon since
Dec 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 1 views per post.
📤Posts about 0.1× per week.
🕵️ Fake follower check
Estimated64/100
Good
Credibility score
89%
Real
Real audience
Low
Fake-follower risk
Medium
Data confidence
- Est. 89% real, active audience · Low fake-follower risk.
- Engagement (~2.3% of followers engage each post) is around typical for Mastodon.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
💚 Brand affinity
EstimatedBrands Witek Bobrowski's audience is most likely to respond to — from detected sponsorships in this niche.
About
iOS developer & indie maker
Building @stoicapp + Parola
📸 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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Frequently asked questions
How much does Witek Bobrowski charge for a sponsorship?
Witek Bobrowski 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 Witek Bobrowski for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify Witek Bobrowski, 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 Witek Bobrowski have?
Witek Bobrowski has 44 followers on Mastodon.
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