Adam Coffman✓
🤝
Make a deal with Adam Coffman
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
202
Account age
3 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
Known for
30 views
Pedro the #Math Cat 🐈 is interested in the otherwise empty suitcase but is not coming with me on my road trip.
#Caturday #cats #CatsOfMastodon #icm2026
6 views
#icm2026 announcement about next location
4 views
With Peter Boyvalenkov, Bulgarian Acad. Sci. 🇧🇬
#icm2026
3 views
The orange #climate disaster is even worse today. 🔥
#Indiana #AirQuality
📊 Post engagement
5
Avg engagement / post
2.5%
Engagement vs followers
Nov 2022
On Mastodon since
🔥 Top post: Pedro the #Math Cat 🐈 is interested in the otherwise empty suitc · 30 likes + reposts
📊 Activity & format
Posting cadence
4.9 / week
Posts several times a week.
Content mix
Mostly images
Recent: 3 text · 9 image · 0 video.
Follower / following
0.9×
Follows 219 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
Pedro the #Math Cat 🐈 is interested in the otherwise empty suitcase but is not coming with me on my road trip.
#Caturday #cats #CatsOfMastodon #icm2026
#icm2026 announcement about next location
He was not able to attend #icm2026 in person, Dan Freed accepted on his behalf
2026 #ChernMedal to Graeme Segal
#icm2026
With Peter Boyvalenkov, Bulgarian Acad. Sci. 🇧🇬
#icm2026
It's approximately pi day ...
The orange #climate disaster is even worse today. 🔥
#Indiana #AirQuality
For #ThrowbackThursday - a set of scanned photo prints from my 1997 visit at the Oberwolfach institute followed by some tourist time in Frankfurt. Apparently at the time I was more interested in photos of landscapes than of the other famo…
Orange sky in #NorthernIndiana
https://www.wane.com/weather/air-quality-action-day-issued-as-wildfire-smoke-moves-in/
#climate #wildfire
Next week I plan to be at #icm2026 - I'll try to do some casual live-tooting during the week but there may be some interesting announcements at Thursday morning's opening ceremony so you can follow #FieldsMedal or #ChernMedal for updates.
…
#Nature photos from my trip to #Michigan
🏖️ 🐿️ 🌲 🐟 🎆 🍫 💮
https://www.flickr.com/photos/coffmanadam/albums/72177720334595004/
This large dragonfly (perched on somebody's inflatable beach equipment) is my new nature friend
#Wildlife #NorthernMichigan #insect
🐘 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
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 5 views per post.
📤Posts about 4.9× per week.
🛡️ Audience credibility
89/100
Excellent
- Est. 99% real, active audience · Low fake-follower risk.
- Strong engagement (~2.5% of followers engage each post) — an active, real audience.
- Verified account.
- Established account (3+ years old).
Est. authentic audience
99%
Fake-follower risk
Low
Data confidence
High
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Mathematician (32V40)
some searchable posts are joint work with Pedro the #Math Cat (58K35)
personal account: views expressed or boosted here are not those of my department or employer or professional organization or funding agency.
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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