LIVE
⭐3.4M influencer listings 🏢46.1K sponsor listings 🌍63.4B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋1.3M Bluesky creators 🎙️846.2K podcast creators 🟣756.3K Twitch creators 🐘152.5K Mastodon creators 🥊87.2K Kick creators ▶️78.5K YouTube creators 𝕏57.6K X creators ✈️53.5K Telegram creators 📈26.8K Pinterest creators 🎵26.5K TikTok creators 🎮7.2K Discord creators 🎬3.7K Rumble creators 📈1.8K Substack creators 🧵1.4K Threads creators ⭐3.4M influencer listings 🏢46.1K sponsor listings 🌍63.4B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋1.3M Bluesky creators 🎙️846.2K podcast creators 🟣756.3K Twitch creators 🐘152.5K Mastodon creators 🥊87.2K Kick creators ▶️78.5K YouTube creators 𝕏57.6K X creators ✈️53.5K Telegram creators 📈26.8K Pinterest creators 🎵26.5K TikTok creators 🎮7.2K Discord creators 🎬3.7K Rumble creators 📈1.8K Substack creators 🧵1.4K Threads creators
Karine Crozat

Karine Crozat

Mastodon @karinecrozat@fediscience.org
⚔ Compare ☆ Follow Own this channel?
🔄 Data last refreshed 1 day ago
🤝

Make a deal with Karine Crozat

🔒 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→ 🎬UGC HireBranded content for your own channels & ads from $50→ 🎙️Podcast guest spotInvite Karine Crozat onto your podcast (~45 min, remote) $25→ 📞1:1 ConsultPaid video call — advice, coaching or Q&A $75/hr→

Every booking is a normal escrow-protected deal.

Followers
57
Account age
3 yrs
🎁 Free analysisfor Karine Crozat
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

📊 Post engagement

2
Avg engagement / post
3.5%
Engagement vs followers
Nov 2022
On Mastodon since

🔥 Top post: First evidence that Tumor-Associated Macrophages interaction wit · 2 likes + reposts

📊 Activity & format

Content mix
Mostly text
Recent: 1 text · 0 image · 0 video.
Follower / following
0.6×
Follows 100 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post First evidence that Tumor-Associated Macrophages interaction with blood endothelial cells is associated to poor prognosis in diffuse large B cell lymphoma Great work from #JulietteFerrant #MikaelRoussel #CyTOF and #scRNAseq of #TAM in #DLBCL 👇 https://www.biorxiv.org/content/10… ★ 2

🐘 Community & instance

Home server
fediscience.org
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 2 views per post.

🕵️ Fake follower check

Estimated
80/100
Excellent Credibility score
97%
Real Real audience
Low Fake-follower risk
High Data confidence
  • Est. 97% real, active audience · Low fake-follower risk.
  • Strong engagement (~3.5% of followers engage each post) — an active, real audience.
  • Established account (3+ years old).

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

About

CNRS Staff Scientist @ INSERM U1236 Rennes Microenvironment in lymphoma #MyeloidCells #Macrophages #DendriticCells #ScientistRebellion

🔀 Audience overlap

Estimated

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

Sir Robin Sir Robin 16% Markus :bayern: 🇩🇪 🇪🇺 Markus :bayern: 🇩🇪 🇪🇺 16% Haudrauf Haudrauf 13% Tom Schmidt #DEI 🥄🇺🇸:v26: Tom Schmidt #DEI 🥄🇺🇸:v26: 13% Faux Faux 12% Se toinen Petteri Se toinen Petteri 11%

More like this

Find more →
Mastodon
Sir Robin
Sir Robin
@aryu@techhub.social
57 Followers
Mastodon
Haudrauf
Haudrauf
@haudrauf@troet.cafe
57 Followers
Mastodon
Faux
Faux
@faux@tech.lgbt
57 Followers
Mastodon
Se toinen Petteri
Se toinen Petteri
@pkarsisto@mementomori.social
57 Followers
Mastodon
Markus :bayern: 🇩🇪 🇪🇺
Markus :bayern: 🇩🇪 🇪🇺 ✓
@markus@muenchen.social
57 Followers
Mastodon
Tom Schmidt #DEI 🥄🇺🇸:v26:
Tom Schmidt #DEI 🥄🇺🇸:v26: ✓
@tomdar2@mas.to
57 Followers

✉ Message Karine Crozat

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
See Pro $9.95/mo →

Already Pro? Log in.

🎤 Event / appearance with Karine Crozat

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

  • ✓ Book them for events, livestreams, panels & more
  • ✓ Karine Crozat gets notified by email
  • ✓ Fee held in escrow, released after the appearance
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