Benjamin Leis ✅✓ Add us as a preferred source on Google
🔄 Data last refreshed 30 minutes ago
🤝
Make a deal with Benjamin Leis ✅
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
485
Account age
8 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 Benjamin Leis ✅
Known for
16 views
#mathpuzzle
7 views
#silentsunday
5 views
#silentsunday
5 views
A new blog post on what seems to be my theme the last few months: parabolas from a directrix/focus perspective.
This time around a look at what happens when a chord goes through the focus
https://mathoffthegrid.net/2026/06/23/focal-chord-parabola.html
#parabola #geometry
📊 Post engagement
Recent posts · likes + reposts
Jun 22latest
4
Avg engagement / post
1–5
Typical post (engagement)
0.8%
Engagement vs followers
52/100
Consistent reach
Jul 2018
On Mastodon since
Half of recent posts land between 1 and 5 likes + reposts (median 2) — a dependable floor a sponsored post can count on.
🔥 Top post: #mathpuzzle · 16 likes + reposts
📊 Activity & format
Posting cadence
4 / week
Posts several times a week.
Content mix
Mostly images
Recent: 5 text · 7 image · 0 video.
Follower / following
1.6×
Follows 303 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
#mathpuzzle
We went on a sailing tour on the weekend and the owners 5 year old daughter took a liking to me. She also had the soul of a Mexican lucha libre wrestler and expressed this by repeated body slams with an occasional head butt thrown in. She…
#silentsunday
I'm also trying to bridgy.fed to crosspost to bluesky. I wonder if anyone will notice on that side.
Btw: due to my vacation schedule the Seattle MathJam will be occurring on 7/21 this month (7pm Ravenna 3rd place Pub) . We'd love to have new people.
A very red sunset but we are worried it's wildfire smoke that is drifting down the sound from BC.
#silentsunday
Compute \[ \left( \frac{\sin(33)}{\sin(11)\sin(49)\sin(71))}\right)^2 \] +
\[ \left ( \frac{\cos(33)}{\cos(11)\cos(49)\cos(71))}\right)^2 \]
#mathpuzzle #trigonometry
Group photo for HMA this Spring. I'm hiding in the middle of the back row. (Thye also tried stiiching in a few students that couldn't make the oriignal photo - which was only semi successful IMO)
The next #seattle #mathjam will be this Tuesday, 7pm at Ravenna Third Place Pub.
#mathsjamjam
#silentsunday
A new blog post on what seems to be my theme the last few months: parabolas from a directrix/focus perspective.
This time around a look at what happens when a chord goes through the focus
https://mathoffthegrid.net/2026/06/23/focal-chord-p…
#silentsunday
I'm also trying to bridgy.fed to crosspost to bluesky. I wonder if anyone will notice on that side.
Btw: due to my vacation schedule the Seattle MathJam will be occurring on 7/21 this month (7pm Ravenna 3rd place Pub) . We'd love to have new people.
A very red sunset but we are worried it's wildfire smoke that is drifting down the sound from BC.
#silentsunday
Compute \[ \left( \frac{\sin(33)}{\sin(11)\sin(49)\sin(71))}\right)^2 \] +
\[ \left ( \frac{\cos(33)}{\cos(11)\cos(49)\cos(71))}\right)^2 \]
#mathpuzzle #trigonometry
Group photo for HMA this Spring. I'm hiding in the middle of the back row. (Thye also tried stiiching in a few students that couldn't make the oriignal photo - which was only semi successful IMO)
The next #seattle #mathjam will be this Tuesday, 7pm at Ravenna Third Place Pub.
#mathsjamjam
#silentsunday
A new blog post on what seems to be my theme the last few months: parabolas from a directrix/focus perspective.
This time around a look at what happens when a chord goes through the focus
https://mathoffthegrid.net/2026/06/23/focal-chord-p…
🐘 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
Jul 2018
An OG fediverse account from Mastodon's early years — a long, established presence.
💡 Facts
🗓️Joined Mastodon in 2018 — 8 years ago.
👁️Averages 4 views per post.
📤Posts about 4× per week.
📍Based in United States.
🕵️ 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 (8+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Systems programmer, parent, volunteer Math Circle leader and general math enthusiast. Team puzzles and #geometry Honorary Lord Semichord
Located in Seattle, WA
blog.mathoffthegrid.com
📸 Gallery
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
Kurt Andersen
33%
sOlOw-NH
28%
Tyson, Chicken Rancher 🐓
27%
Zeke 🇨🇦
17%
Open Source Electronics Wiki
15%
Milo Trujillo
12%
More like this
Find more →
Mastodon
＋
sOlOw-NH
@solownh@mstdn.party
486
Followers
Mastodon
＋
Zeke 🇨🇦
@mediocratese@climatejustice.social
485
Followers
Mastodon
＋
Tyson, Chicken Rancher 🐓
@tsupasat@infosec.exchange
484
Followers
Mastodon
＋
Kurt Andersen
@kurt@journa.host
483
Followers
Mastodon
＋
Open Source Electronics Wiki
@pythonlinks@mastodon.social
485
Followers
Mastodon
＋
Milo Trujillo ✓
@illegaldaydream@kolektiva.social
485
Followers
Frequently asked questions
How much does Benjamin Leis ✅ charge for a sponsorship?
Benjamin Leis ✅ hasn't published fixed prices yet. Send a proposal through SocialDB and agree terms directly — your payment is held in escrow until the work is approved.
How do I contact Benjamin Leis ✅ for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify Benjamin Leis ✅, and once they accept, your payment is held safely in escrow and released when the work is approved. You don't need to track down an email.
How many followers does Benjamin Leis ✅ have?
Benjamin Leis ✅ has 485 followers on Mastodon.
✉ Message Benjamin Leis ✅
Reaching out to influencers is a Pro feature. Upgrade to message any influencer directly — perfect for brands and agencies booking sponsorships.
- ✓ Message any influencer from their listing
- ✓ The influencer gets notified by email
- ✓ Manage every conversation in one inbox
Already Pro? Log in.
🎤 Event / appearance with Benjamin Leis ✅
Booking an event / appearance is a Pro feature. Upgrade to book Benjamin Leis ✅ for an in-person or virtual appearance — payment held safely in escrow until the event is done.
- ✓ Book them for events, livestreams, panels & more
- ✓ Benjamin Leis ✅ gets notified by email
- ✓ Fee held in escrow, released after the appearance
Already Pro? Log in.
🚀
You're out of free requests this month
Free accounts get 5 per month. Go Pro for unlimited sponsor pitches, collab requests & sponsorship deals — plus featured placement, the Verified badge, free withdrawals and more.
Upgrade to Pro — $9.95/mo →Your free limit resets on the 1st of next month.
Auto-generated from Mastodon's public data — no affiliation with or endorsement by SocialDB. Is this you? Claim it · Remove