🤝
Make a deal with offlinemark
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
35
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 offlinemark
📊 Post engagement
1
Avg engagement / post
2.9%
Engagement vs followers
Apr 2023
On Mastodon since
🔥 Top post: week 112, streaming kernel dev right now topic: scheduling conti · 1 likes + reposts
📊 Activity & format
Posting cadence
0.67 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
0.2×
Follows 144 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
https://youtube.com/live/zYKwEMXwRMY?feature=share
week 129, streaming kernel dev (c++)
topic: kernel integration test framework
worked on adding integration test infra which will let me write tests for behavior that would be difficult to test with unit tests (e.g. that guard page writes f…
week 124, streaming kernel dev right now
discovered a dead end with my stack guard pages approach last stream, will regroup and decide on a final strategy for handling them this stream
see ya 👋
https://youtube.com/live/AWEvMSTkqEA?feature=…
week 123, streaming kernel dev right now
topic: stack guards + smart pointers
testing the stack guard support we developed last week, and also improving and iterating on the pool smart pointers
see ya 👋
https://youtube.com/live/NPe-uAYn8-M…
week 122, streaming kernel dev right now
topic: stack guard pages
continuing with the custom allocator for task stacks, plus some smart pointer refactors
https://youtube.com/live/YBYhzWc12eE?feature=share
week 121, streaming kernel dev right now
continuing with various scheduling/task related development, eg stack guard pages, refining the context switch implementation, etc
https://youtube.com/live/E3dllUoDqso?feature=share
week 120, streaming kernel dev right now
topic: scheduling / task stacks
will continue with either: 1. changing the task register state to be stored on the stack, instead of in the task struct, or 2. continuing with task stacks
see ya 👋
ht…
week 115, streaming kernel dev right now
topic: kernel threads
continue with properly cleaning up task stacks at the end of a task lifetime, probably implementing some kind of deferred task cleanup
see ya 👋
https://youtube.com/live/eFS0hbp…
week 114, streaming kernel dev right now
topic: scheduling
working more on scheduler stuff -> idle task, scheduling policies, mapping the stack, etc
see ya 👋
https://youtube.com/live/ap76LbNwWgM?feature=share
week 113, streaming kernel dev right now
topic: kernel threads
continuing with scheduling/kernel threads, working on thread exit, an idle task, and properly mapping stacks instead of using the physmap
see ya 👋
https://youtube.com/live/DM13…
week 111, streaming kernel dev right now
topic: kernel threads (cooperative)
continuing with scheduler work today, will fix some interrupt-safety topics and generally continue this line of work
see ya 👋
https://youtube.com/live/VRukq7L1F3s…
🐘 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.
On Mastodon since
Apr 2023
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2023 — 3 years ago.
👁️Averages 1 views per post.
📤Posts about 0.7× per week.
🕵️ Fake follower check
Estimated76/100
Good
Credibility score
97%
Real
Real audience
Low
Fake-follower risk
Medium
Data confidence
- Est. 97% real, active audience · Low fake-follower risk.
- Strong engagement (~2.9% of followers engage each post) — an active, real audience.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
trying hard. streaming kernel dev - http://youtube.com/@offlinemark
blogging about life, art & systems programming. non-expert
work: @ableton, prev @trailofbits
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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