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🔄 Data last refreshed 4 days ago
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🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
254
Account age
7 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor jsiehler
Known for
📊 Post engagement
Recent posts · likes + reposts
May 12latest
2
Avg engagement / post
2–3
Typical post (engagement)
0.8%
Engagement vs followers
74/100
Very consistent reach
Jan 2019
On Mastodon since
Half of recent posts land between 2 and 3 likes + reposts (median 2) — a dependable floor a sponsored post can count on.
🔥 Top post: F., a 4-year old who absorbs a lot of things, on the drive home: · 6 likes + reposts
📊 Activity & format
Posting cadence
1.7 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 10 text · 1 image · 1 video.
Follower / following
3.5×
Follows 73 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
My college (Gustavus Adolphus College in southern Minnesota) has a tenure-track position open in Statistics. Check it out! Or forward it to someone who might like to check it out! We could be colleagues and it would be fun.
https://gusta…
So there was a crew of guys working outside my office on the college lawn this afternoon.
I'm sure it's my anglophile reading habits, but... I found their "Minnesota Sodding Company" work shirts amusing.
This is a pretty easy expected value problem, but I think fun to try to guess intuitively before you work it out.
You have three sacks, each containing the numbers \(1, 2, \ldots n\).
You draw one number from each of the three sacks. The …
▶
It still needs some work to get it looking how I'd like, but here is a blobby view of peg solitaire being solved.
In the course of writing a paper recently I had to prove the bijectivity lemma that I will state below. I found it quite difficult, although I eventually did it (I'm pretty sure) using just elementary facts that I might teach in 100- or 2…
This morning I was in a classroom with a clock that had a discrete second hand (as opposed to continuous sweep). The peculiar thing was that every 5 seconds, it did a burst of 5 ticks all at once. Instead of a "tick tick tick tick tick,"…
Photo post
I first sent an article out for publication in late 2002 or early 2003. I've done it a lot of times since then. I _still_ assume that minutes after hitting the 'submit' button I'm going to get a response that my work is dumb, I'm clueles…
When I made this comment this morning I did _not_ know about that Numberphile video! This is a very weird coincidence.
"Teal Deer" is common on the internet, of course, but "Cyantelope" doesn't seem to exist.
I try to avoid "look at this AI output" type of posts, but gosh! Thanks for the insight, my silicon friend.
-----
Minor Issues
7. "remainder" → "remainder" or "remainder"?
Lemma 3 proof: "Chinese Remainder Theorem" should be "Chinese Rema…
▶
It still needs some work to get it looking how I'd like, but here is a blobby view of peg solitaire being solved.
In the course of writing a paper recently I had to prove the bijectivity lemma that I will state below. I found it quite difficult, although I eventually did it (I'm pretty sure) using just elementary facts that I might teach in 100- or 2…
This morning I was in a classroom with a clock that had a discrete second hand (as opposed to continuous sweep). The peculiar thing was that every 5 seconds, it did a burst of 5 ticks all at once. Instead of a "tick tick tick tick tick,"…
Photo post
I first sent an article out for publication in late 2002 or early 2003. I've done it a lot of times since then. I _still_ assume that minutes after hitting the 'submit' button I'm going to get a response that my work is dumb, I'm clueles…
When I made this comment this morning I did _not_ know about that Numberphile video! This is a very weird coincidence.
"Teal Deer" is common on the internet, of course, but "Cyantelope" doesn't seem to exist.
I try to avoid "look at this AI output" type of posts, but gosh! Thanks for the insight, my silicon friend.
-----
Minor Issues
7. "remainder" → "remainder" or "remainder"?
Lemma 3 proof: "Chinese Remainder Theorem" should be "Chinese Rema…
🐘 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
Jan 2019
An OG fediverse account from Mastodon's early years — a long, established presence.
💡 Facts
🗓️Joined Mastodon in 2019 — 7 years ago.
👁️Averages 2 views per post.
📤Posts about 1.7× per week.
🕵️ Fake follower check
Estimated52/100
Fair
Credibility score
76%
Mixed
Real audience
Medium
Fake-follower risk
High
Data confidence
- Est. 76% real, active audience · Medium fake-follower risk.
- Low engagement (~0.8% of followers engage each post) — a sign of an inflated or inactive audience.
- Verified account.
- Established account (7+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Hello! I'm in Minnesota! I teach at Gustavus Adolphus College.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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Frequently asked questions
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How many followers does jsiehler have?
jsiehler has 254 followers on Mastodon.
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