Matthew Conroy

Matthew Conroy

Mastodon @matthewconroy@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→

Every booking is a normal escrow-protected deal.

Followers
691
Account age
3 yrs

Known for

A little Runge-Kutta over breakfast at one in the afternoon. #math #mathematics #art #blackAndWhite56 views A little Runge-Kutta over breakfast at one in the afternoon. #math #mathematics #art #blackAndWhite I found a Stellar's jay feather today. We get quite a few Steller's jays around here in Seattle. They are very pretty, and make the least pleasant bird sound I know of (like a crow's caw, but much harsher). #birds #feather #StellarsJay33 views I found a Stellar's jay feather today. We get quite a few Steller's jays around here in Seattle. They are very pretty, and make the least pleasant bird sound I know of (like a crow's caw, but much harsher). #birds #feather #StellarsJay I have a new chapbook. It's straight-up mathematical visualization, this time of the squares and cubes modulo n for n=2 to n=200. I have more description on my blog: https://www.madandmoonly.com/hhh/ Send me your postal address and I'll mail you one! I think they would be a fun basis for a small number theory class, so let me know if you'd like more than one! #zine #chapbook #math #mathematics #25 views I have a new chapbook. It's straight-up mathematical visualization, this time of the squares and cubes modulo n for n=2 to n=200. I have more description on my blog: https://www.madandmoonly.com/hhh/ Send me your postal address and I'll mail you one! I think they would be a fun basis for a small number theory class, so let me know if you'd like more than one! #zine #chapbook #math #mathematics # I'm feeling out of sorts tonight, so I fell back on my usual thing: making an animated gif from LOC stereograph images. Source and more animations on my website: https://www.madandmoonly.com/doctormatt/stereographs.htm #animation #stereographs9 views I'm feeling out of sorts tonight, so I fell back on my usual thing: making an animated gif from LOC stereograph images. Source and more animations on my website: https://www.madandmoonly.com/doctormatt/stereographs.htm #animation #stereographs

📊 Post engagement

17
Avg engagement / post
2.5%
Engagement vs followers
Nov 2022
On Mastodon since

🔥 Top post: A little Runge-Kutta over breakfast at one in the afternoon. # · 56 likes + reposts

📊 Activity & format

Posting cadence
2.4 / week
Posts several times a week.
Content mix
Mostly text
Recent: 7 text · 4 image · 1 video.
Follower / following
1.1×
Follows 634 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post A little Runge-Kutta over breakfast at one in the afternoon. #math #mathematics #art #blackAndWhite ★ 56
I like this poem. W. D. Ehrhart Money in the Bank (for Alfred Starr Hamilton) Sixty-one years Of your life are gone and I Have never heard of you Until today. I understand the poems Simpy grow Beneath your pillow as you sleep In your cheap… ★ 15 This is a poem I like. Dave Kelly The Debt The bum in Salt Lake City shared his last half buck with me then I bought him coffee with my half he took me to a movie with his I bought him chow mein afterward he bought a fifth I paid for scram… ★ 10 I noticed that I can download all (or a big chunk of) my data from Movielens, the site where I rate movies (a free service of the University of Minnesota). So I downloaded the two relevant files and thought, as always, R will make quick w… ★ 5 My first finished video in two years! I long ago got this idea to use convex hulls to create chords and I've now, finally, got a video finished using the idea. I hope you like it! https://vimeo.com/1211123454 #video #math #mathematics #c… ★ 15 Oh, I just watched a cute rat eat several dandelions in my backyard. I guess that's incentive to attack the ivy with more gusto than I've been able to manage for a few years. ★ 5 I like this poem. Dave Kelly Some Three Line Stanzas He is not dead he is sleeping he has got a job with god. I have two friends who are not here and I miss them (in California people write notes to me, they want soft words, I tell them it… ★ 5 I found a Stellar's jay feather today. We get quite a few Steller's jays around here in Seattle. They are very pretty, and make the least pleasant bird sound I know of (like a crow's caw, but much harsher). #birds #feather #StellarsJay ★ 33 I have a new chapbook. It's straight-up mathematical visualization, this time of the squares and cubes modulo n for n=2 to n=200. I have more description on my blog: https://www.madandmoonly.com/hhh/ Send me your postal address and I'll … ★ 25 ▶ I'm feeling out of sorts tonight, so I fell back on my usual thing: making an animated gif from LOC stereograph images. Source and more animations on my website: https://www.madandmoonly.com/doctormatt/stereographs.htm #animation #stereo… ★ 9 (edit: Thanks for everyone's help on this! I just ordered the SSD.) Oh, I hate not being able to figure out stuff myself, but I've been trying and cannot seem to find the necessary information! I have a Lenovo Thinkpad P1 Gen 2 laptop. It… ★ 13 I like this poem. Phillipe Soupault Sporting Goods As courageous as a postage stamp he went on his way clapping his hands softly to count his steps his heart as red as a wild boar was beating was beating like a rose and green butterfly Fro… ★ 8

🐘 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 17 views per post.
📤Posts about 2.4× per week.

🛡️ Audience credibility

80/100 Excellent
  • Est. 97% real, active audience · Low fake-follower risk.
  • Strong engagement (~2.5% of followers engage each post) — an active, real audience.
  • Established account (3+ years old).
Est. authentic audience
97%
Fake-follower risk
Low
Data confidence
High

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

I'm a mathematics teaching professor in Seattle. I taught discrete modeling for a bunch of years, but I'll be teaching intro to proofs and real analysis in the coming year. I spend a lot of time making sound and visual art, often using code that I write. I worry a lot. I try to cycle a lot.

📸 Gallery

I noticed that I can download all (or a big chunk of) my data from Movielens, the site where I rate movies (a free service of the University of Minnesota). So I downloaded the two relevant files and thought, as always, R will make quick work of this. I think this even though I always struggle to get R to do what I want it to do. Much time later, I got some results, with plots like this one. Th A little Runge-Kutta over breakfast at one in the afternoon. #math #mathematics #art #blackAndWhite I found a Stellar's jay feather today. We get quite a few Steller's jays around here in Seattle. They are very pretty, and make the least pleasant bird sound I know of (like a crow's caw, but much harsher). #birds #feather #StellarsJay I have a new chapbook. It's straight-up mathematical visualization, this time of the squares and cubes modulo n for n=2 to n=200. I have more description on my blog: https://www.madandmoonly.com/hhh/ Send me your postal address and I'll mail you one! I think they would be a fun basis for a small number theory class, so let me know if you'd like more than one! #zine #chapbook #math #mathematics # I'm feeling out of sorts tonight, so I fell back on my usual thing: making an animated gif from LOC stereograph images. Source and more animations on my website: https://www.madandmoonly.com/doctormatt/stereographs.htm #animation #stereographs

🔀 Audience overlap

Estimated

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

ThreeDollarBill ThreeDollarBill 18% Hunter C. 🇺🇸🇺🇦🏳️‍🌈🧯🚨 Hunter C. 🇺🇸🇺🇦🏳️‍🌈🧯🚨 15% 5626 5626 14% OchMensch OchMensch 14% Emily King Emily King 13% Don di Dislessia (Moderatore) Don di Dislessia (Moderatore) 13%

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