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ijm

ijm

Mastodon @ijm@mathstodon.xyz
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🔄 Data last refreshed 9 hours ago
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Make a deal with ijm

🔒 Paid proposals held safely in escrow — released only when the work's approved.

📣Sponsored postOne disclosed post (toot) with your link and message. $12→ 🧵Sponsored threadA multi-post explainer or story — the fediverse rewards dept… $30→ 📦Product seeding / honest reviewSend me your product — I post a disclosed, honest take. Auth… $16→ 📌Pinned sponsored postA disclosed post pinned to the top of my profile for the mon… $36/mo→ 🔗Profile link (bio field)Your link in one of my profile metadata fields for the month… $18/mo→ 🔁Boost packageI boost (repost) your account's toots through the month — di… $24/mo→ 🏛️Instance / community sponsorshipSponsor the server I run — a sponsor line in the About/rules… $30/mo→ 🤝Mutual boost collabWe boost each other across instances — a value swap between … Swap→ 🎬UGC HireBranded content for your own channels & ads from $50→ 🎙️Podcast guest spotInvite ijm onto your podcast (~45 min, remote) $25→ 📞1:1 ConsultPaid video call — advice, coaching or Q&A $75/hr→

Every booking is a normal escrow-protected deal.

Followers
39
Account age
3 yrs
🎁 Free analysisfor ijm
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

📊 Post engagement

1
Avg engagement / post
2.6%
Engagement vs followers
Dec 2022
On Mastodon since

🔥 Top post: If you're interested in SDF and/or ray marching, this is a fun t · 2 likes + reposts

📊 Activity & format

Posting cadence
0.16 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 11 text · 1 image · 0 video.
Follower / following
0.7×
Follows 55 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post If you're interested in SDF and/or ray marching, this is a fun talk: https://youtu.be/9h13FPuBvM8 ★ 2
For Python friends, I just pushed the typing_refined library to pip/PyPI. It's a lightweight use of Annotations to add refined types for all the usual typing reasons, along with some shortcuts for checking those annotations at runtime. htt… Been quiet for a while...we've been heads-down on some interesting AI work. First in a series on specification coding and AI-assisted artifact generation. Big topic, multiple angles. More soon™. https://ghost.codenamejimmy.com/the-equilibr… Tech writers: If you've not seen this take a look at this equation editor from Eric Lengyel : https://radicalpie.com/ ★ 1 So I went back to chat about AI with these guys again! (with way to much alcohol!) https://armyofdrunks.net/2025-summer-science-show/ First in a series of articles on operators and it might be a little more controversial than I am usually. https://ghost.codenamejimmy.com/its-the-keyboards-fault/ nuf' said. https://youtu.be/46XaJvIxPeY ★ 1 Finally got around to reading the Bobiverse books. Talk about a dream job! Some good lectures from MIT: https://youtu.be/GvezxUdLrEk New article, more this one is more on the physics side! https://ghost.codenamejimmy.com/dark-matter-mond-and-a-confusion-of-categories/ ★ 1 This is worth the watch: https://youtu.be/nGl9I-dFRFs Oh I so want these LEGOs ! https://www.nottingham.ac.uk/news/photon-bricks-a-lego-set-for-playful-quantum-explorations

🐘 Community & instance

Home server
mathstodon.xyz
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
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 0.2× per week.

🕵️ Fake follower check

Estimated
76/100
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 (~2.6% 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

I'm a career mathematician with specialties in measurement and control theory, information theory, and Clifford algebras. Also some game dev and CG.

🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

Mike Solin Mike Solin 18% Jimmy Jimmy 18% René Spronk René Spronk 13% David Harman David Harman 12% Robert Banz Robert Banz 10% 3s25q2ec :verified: 3s25q2ec :verified: 10%

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