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daniel gratzer

daniel gratzer

Mastodon @danielgratzer@mathstodon.xyz
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🔒 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 daniel gratzer onto your podcast (~45 min, remote) $27→

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Followers
615
Account age
3 yrs
🧰 Free analysis for daniel gratzer
🕵️ Fake follower check 📊 Engagement rate 💰 What they charge

📊 Post engagement

15
Avg engagement / post
2.4%
Engagement vs followers
Nov 2022
On Mastodon since

🔥 Top post: Slides from my talk today at TYPES: https://www.danielgratzer.co · 36 likes + reposts

📊 Activity & format

Posting cadence
1.1 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
3.2×
Follows 190 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post Slides from my talk today at TYPES: https://www.danielgratzer.com/papers/types-2026-slides.pdf ★ 36
@misc{... author = {Lore, Folk}, ... } ★ 27 It is funny that for a lot of the book outside the core narrative, Carlo started with "well, clearly we need to include this" while I thought it was unnecessary and within about 6 months of the initial discussion we totally swapped positio… ★ 12 I've suddenly jumped up a notch in my handstand skills! Now able to consistently hold it for 30+ seconds. Very excited to increase my circus repertoire ★ 7 I've never managed to shake the habit of missing *so* *many* typos when proofing my writing. At least now I can take it as some signal that the text is human---rather than LLM---generated. Silver linings. ★ 5 On the advice of (many) friends I asked my doctor to be assessed for ADHD. I... may have mixed in the forms they gave me with my scratch paper (I used them to quickly do a calculation so they had notes on them) which I then used as kindlin… ★ 29 Hey! Want to come visit Aarhus for a week in August and learn about some fun programming languages stuff? Remember to apply for the PLS summer school (deadline June 7). Some financial support for travel is available! https://conferences.au… ★ 25 Arrived in Gothenburg! Very nice to be back actually... Looking forward to seeing some of you tomorrow at TYPES. ★ 10 A note to future me! I would really love to have the following: The assignment: \(A : X \to \mathcal{U}\) to \(\lambda x.\, \bigcirc_{\mathrm{grpd}}\, A\,x : X \to \mathcal{U}\) sends cocartesian families to covariant families. This seems … ★ 5 Looks like I'll be at LICS/FLoC this year. Yay. ★ 15 My rational of "if it was important, I'll remember it at some point" is apparently not accepted. (Otherwise I can always forget things. Like a cool person) ★ 6 Speaking to a close Danish friends about how much people use calendars here in DK. My summary of "before I came here, I just didn't bother to keep a calendar for social events" caused them to literally grasp at their chest in horror. ★ 3

🐘 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
Nov 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 15 views per post.
📤Posts about 1.1× per week.

🕵️ Fake follower check

Estimated
80/100
Excellent Credibility score
97%
Real Real audience
Low Fake-follower risk
High Data confidence
  • Est. 97% real, active audience · Low fake-follower risk.
  • Strong engagement (~2.4% 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

assistant professor at Aarhus University interested in (higher) category theory and (modal) type theory. he/him 🏳️‍🌈

🔀 Audience overlap

Estimated

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

Takeshi Takeshi 18% verschiedenArt verschiedenArt 16% Ð's©🇮🇸 Ð's©🇮🇸 16% Beate Biundo Beate Biundo 15% Philip C James Philip C James 15% Rapha Mack Rapha Mack 14%

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