LIVE
⭐8.4M influencer listings 🏢95.9K sponsor listings 🌍117.7B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋3.7M Bluesky creators 🎙️1.4M podcast creators 🟣1.2M Twitch creators 📈679.6K Pinterest creators 🥊302.8K Kick creators 251.1K YouTube creators 𝕏250.6K X creators 🐘243.1K Mastodon creators 🎵129.4K TikTok creators ✈️106.8K Telegram creators 🎮13.5K Discord creators 📈10K Substack creators 🎬4.6K Rumble creators 🧵3.6K Threads creators ⭐8.4M influencer listings 🏢95.9K sponsor listings 🌍117.7B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋3.7M Bluesky creators 🎙️1.4M podcast creators 🟣1.2M Twitch creators 📈679.6K Pinterest creators 🥊302.8K Kick creators 251.1K YouTube creators 𝕏250.6K X creators 🐘243.1K Mastodon creators 🎵129.4K TikTok creators ✈️106.8K Telegram creators 🎮13.5K Discord creators 📈10K Substack creators 🎬4.6K Rumble creators 🧵3.6K Threads creators
j_bertolotti
Followers
2.7K
Account age
3 yrs
🎁 Free analysisfor j_bertolotti

Known for

📊 Post engagement

Recent posts · likes + reposts
Jul 8latest
12
Avg engagement / post
5–16
Typical post (engagement)
0.4%
Engagement vs followers
66/100
Consistent reach
Oct 2022
On Mastodon since
Half of recent posts land between 5 and 16 likes + reposts (median 13) — a dependable floor a sponsored post can count on.

🔥 Top post: #PhysicsFactlet "Etendue conservation" is something that, if you · 27 likes + reposts

📊 Activity & format

Posting cadence
7.1 / week
Toots daily — consistently active for a campaign window.
Content mix
Mostly text
Recent: 10 text · 2 image · 0 video.
Follower / following
7.9×
Follows 340 back. A strong ratio — an audience that follows them, not a follow-for-follow network.
🔥 Top post #PhysicsFactlet "Etendue conservation" is something that, if you have studied #Optics for any amount of time, probably you heard of, but at the same time most optics experts are not very familiar with. This is not very surprising as it is a ray optics result, while most experts … ★ 27
RE: https://social.coop/@afewbugs/116952424470582377 "Scrapping the Department for Science, but appointing a minister for AI" Not a great start 🤦‍♂️ ★ 23 Experimenting with a monochromatic colour scheme. As first attempts go, I am quite happy. But it also shows all the skills I need to work on more. #MiniaturePainting #Blue #WH40k ★ 25 The two most common approaches are by using thermodynamics or analytical mechanics. The thermodynamics proof amounts to showing that, if a linear optical system could reduce the etendue, one could move energy from a cold to a hot region wi… ★ 13 Finished building every mini in the Armageddon box. Now I need to start painting them 😅 #MiniaturePainting #wh40k ★ 16 After not receiving any request for review for at least 2-3 months, I have now received >20 (putting together paper and grant reviews) requests in less than two weeks 🥵 ★ 1 Hot take: if your calendar invite doesn't contain enough information for me to understand what the hell this meeting is supposed to be about, I will likely just skip it. ★ 5 Your periodic reminder that there is practically no downside to preprints: https://www.nature.com/articles/d41586-026-02167-3 #Science ★ 15 The parallels between the videogame industries and academia will never cease to amaze me. ★ 7 RE: https://mastodon.social/@sundogplanets/116893541666491703 Anybody interested in starting a company specialized in removing the debris that will fill our low orbit after the inevitable Kessler syndrome? Pretty sure we can convince a bun… ★ 4 Tempted to start making posts about how #Optics, #Light, absorption etc work, aimed at people doing #MiniaturePainting . Mostly I am not doing it because I suspect I would come around as obnoxious instead of useful. ★ 5 Bake Off, but for miniature painting! https://youtu.be/j5z5FIN9F7o #MiniaturePainting ★ 2

🐘 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
Oct 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 12 views per post.
📤Posts about 7.1× per week.

🕵️ Fake follower check

Estimated
52/100
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 (~0.4% of followers engage each post) — a sign of an inflated or inactive audience.
  • Verified account.
  • Established account (3+ years old).

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

About

Associated Professor of Physics at the University of Exeter. Maker of typos. Science, scientific visualizations (grouped under the hashtag #PhysicsFactlet), some miniature painting. He/lui/on. All opinions are my own fault.

Frequently asked questions

How much does j_bertolotti charge for a sponsorship?
j_bertolotti 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 j_bertolotti for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify j_bertolotti, 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 j_bertolotti have?
j_bertolotti has 2,673 followers on Mastodon.

✉ Message j_bertolotti

Reaching out to influencers is a Pro feature. Upgrade to message any influencer directly — perfect for brands and agencies booking sponsorships.

See Pro $9.95/mo →

Already Pro? Log in.

🎤 Event / appearance with j_bertolotti

Booking an event / appearance is a Pro feature. Upgrade to book j_bertolotti for an in-person or virtual appearance — payment held safely in escrow until the event is done.

See Pro $9.95/mo →

Already Pro? Log in.

Auto-generated from Mastodon's public data — no affiliation with or endorsement by SocialDB. Is this you? Claim it · Remove

✉️ Contact