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Followers
2.5K
Account age
9 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 0xDE
Known for
23 views
Ed Pegg sent me the image below illustrating some of the minimal geometric independent dominating sets (small sets of grid points with no three in line to which no additional grid point can be added) from my EuroCG'21/CGTA'23 paper with Aichholzer and Hainzl, "Geometric dominating sets – A minimum version of the no-three-in-line problem" (https://ics.uci.edu/~eppstein/pubs/p-geomdom.html).
Ed has
7 views
We found this today on Little River Beach (Mendocino County, California)
📊 Post engagement
12
Avg engagement / post
0.5%
Engagement vs followers
Apr 2017
On Mastodon since
🔥 Top post: Another mathematics journal leaving its commercial publisher, bu · 58 likes + reposts
📊 Activity & format
Posting cadence
3.9 / week
Posts several times a week.
Content mix
Mostly text
Recent: 10 text · 2 image · 0 video.
Follower / following
17×
Follows 147 back. A strong ratio — an audience that follows them, not a follow-for-follow network.
Recent posts
View on Mastodon ↗
New blog post: Integer complexity and cographs, https://11011110.github.io/blog/2026/07/19/integer-complexity-cographs.html
On how the shortest arithmetic expression for \(n\) using only ones, sums, and products is related to the numbers o…
@tao on Gilbreath's conjecture: https://terrytao.wordpress.com/2026/07/11/gilbreaths-conjecture-a-cramer-random-model-and-a-deterministic-analysis/
The first difference sequence of the prime numbers starts 1, 0, 2, 2, 2, 2, 2, 2, 4, ... . …
RE: https://fosstodon.org/@yantar92/116879675973476785
Emacs org-mode adds support for using ltx-talk in LaTeX to produce accessible slides in tagged pdf format:
New arXiv preprint, "Sudoku Grids That Require Many Clues" (with Cindy Zhang, a UC Irvine undergraduate), https://arxiv.org/abs/2607.05728 and new blog post, "Packing Latin squares into sudoku puzzles", https://11011110.github.io/blog/2026…
Does anyone know a reference for the following easy theorem about estimating area by counting lattice points?
Let \(J\) be a region of area \(a\) bounded by a Jordan curve of length \(p\). Then: \[|a - \#(\mathbb{Z}^2\cap J)| = O(p+1).\]
P…
Geometric models by A. Harry Wheeler in the Smithsonian Institution: https://americanhistory.si.edu/collections/object-groups/maa-charter/geometric-models-a-harry-wheeler
Another set of Wheeler models that for some reason doesn't appear in…
Ed Pegg sent me the image below illustrating some of the minimal geometric independent dominating sets (small sets of grid points with no three in line to which no additional grid point can be added) from my EuroCG'21/CGTA'23 paper with Ai…
A reduced planar body with area greater than \(\pi\Delta^2/4\), new preprint https://arxiv.org/abs/2606.28612 by Scott Duke Kominers
Here, "reduced" is a concept for two-dimensional convex bodies that is closely related to having constant …
An American privacy emergency (https://scottaaronson.blog/?p=9902): Cynthia Dwork on how new US government regulations forbidding the Census Bureau from masking its released data under differential privacy will give us less usable data, re…
We found this today on Little River Beach (Mendocino County, California)
New blog post, A counterexample for Steiner triangulation, https://11011110.github.io/blog/2026/06/27/counterexample-steiner-triangulation.html and new preprint, Minimum-weight Steiner triangulation of convex polygons requires interior Ste…
Ed Pegg sent me the image below illustrating some of the minimal geometric independent dominating sets (small sets of grid points with no three in line to which no additional grid point can be added) from my EuroCG'21/CGTA'23 paper with Ai…
A reduced planar body with area greater than \(\pi\Delta^2/4\), new preprint https://arxiv.org/abs/2606.28612 by Scott Duke Kominers
Here, "reduced" is a concept for two-dimensional convex bodies that is closely related to having constant …
An American privacy emergency (https://scottaaronson.blog/?p=9902): Cynthia Dwork on how new US government regulations forbidding the Census Bureau from masking its released data under differential privacy will give us less usable data, re…
We found this today on Little River Beach (Mendocino County, California)
New blog post, A counterexample for Steiner triangulation, https://11011110.github.io/blog/2026/06/27/counterexample-steiner-triangulation.html and new preprint, Minimum-weight Steiner triangulation of convex polygons requires interior Ste…
🐘 Community & instance
Home server
mathstodon.xyz
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
✅ 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
Apr 2017
An OG fediverse account from Mastodon's early years — a long, established presence.
💡 Facts
🗓️Joined Mastodon in 2017 — 9 years ago.
👁️Averages 12 views per post.
📤Posts about 3.9× per week.
🕵️ Fake follower check
Estimated81/100
Excellent
Credibility score
97%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 97% real, active audience · Low fake-follower risk.
- Engagement (~0.5% of followers engage each post) is around typical for Mastodon.
- Organic base — far more followers than accounts it follows.
- Verified account.
- Established account (9+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
I'm a computer scientist at the University of California, Irvine, interested in algorithms, data structures, discrete geometry, and graph theory.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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