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Make a deal with Tobias Bieniek
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Followers
469
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 Tobias Bieniek
📊 Post engagement
18
Avg engagement / post
3.8%
Engagement vs followers
Dec 2022
On Mastodon since
🔥 Top post: 🦀 in case you're wondering what the crates.io team has been up t · 76 likes + reposts
📊 Activity & format
Posting cadence
0.31 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 11 text · 1 image · 0 video.
Follower / following
3×
Follows 154 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🦀 OMG, https://github.com/renovatebot/renovate/pull/38554 is finally merged and released! 🎉
from now on renovatebot will automatically keep your `rust-toolchain.toml` files up-to-date with support for stable and nightly versions :)
#rustla…
🦀 curious what the crates.io team has been up to?
https://blog.rust-lang.org/2026/01/21/crates-io-development-update/ provides a high-level summary of our work over the past 6 months
It includes a new Security tab, GitLab support for Trus…
🦀 crates.io now sends very basic HTML emails 🎉
https://github.com/rust-lang/crates.io/pull/12583 is the PR that implemented this
https://github.com/rust-lang/crates.io/pull/12597 builds on top of it and adds "View Actions" for email client…
🦀 in case anyone else needs it, I created a `xcsoar-tasks` crate. a reader/writer for XCSoar `.tsk` files. 👨✈️
https://crates.io/crates/xcsoar-tasks
#rustlang #gliding
🦀 Trusted Publishing Enforcement is now a thing on crates.io 🚀
but don't worry, we're not enforcing this globally on crates.io, we only have a flag now that crate owners can set to enforce it on a per-crate level
#rustlang
https://hachyde…
And if you're curious what steps were necessary to support GitLab (because you want to build support for... Codeberg/Forgejo?) the tracking issue is available at https://github.com/rust-lang/crates.io/issues/11987
🦀 crates.io now supports GitLab as a Trusted Publisher 🎉
Starting today, we are launching the public beta period of using GitLab CI/CD in Trusted Publishing workflows. You can find more information on how to use it at https://crates.io/doc…
🦀 first accomplishment of the weekend: better serde support for the `uom` crate
with this change you can now easily define with what unit a quantity should be (de)serialized :)
https://github.com/iliekturtles/uom/pull/551
#rustlang
@dbrgn looks successful so far :)
👨✈️ 🦀 last weekend I worked on a Rust library for CUB airspace files, this weekend I've bombarded @dbrgn with pull requests for his library for OpenAir airspace files 😅
https://github.com/glide-rs/openair-rs/issues?q=is%3Apr%20author%3ATu…
It did cause me to open https://github.com/rust-lang/crates.io/pull/12122 though, which adds a generic `AGENTS.md` file to the https://crates.io codebase. Hopefully that's helpful to other people using LLMs :)
#rustlang
@dbrgn looks successful so far :)
👨✈️ 🦀 last weekend I worked on a Rust library for CUB airspace files, this weekend I've bombarded @dbrgn with pull requests for his library for OpenAir airspace files 😅
https://github.com/glide-rs/openair-rs/issues?q=is%3Apr%20author%3ATu…
It did cause me to open https://github.com/rust-lang/crates.io/pull/12122 though, which adds a generic `AGENTS.md` file to the https://crates.io codebase. Hopefully that's helpful to other people using LLMs :)
#rustlang
🐘 Community & instance
Home server
hachyderm.io
A tech & engineering 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
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 18 views per post.
📤Posts about 0.3× 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 (~3.8% 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
✈️ glider pilot
🦀 https://crates.io team & Rust Foundation engineer
🐹 Ember CLI team emeritus
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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