LIVE
⭐4.6M influencer listings 🏢51.2K sponsor listings 🌍70.5B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋1.9M Bluesky creators 🎙️1.2M podcast creators 🟣821K Twitch creators 🐘160.6K Mastodon creators 🥊109.6K Kick creators 𝕏87.2K X creators 📈87.1K Pinterest creators ▶️84.6K YouTube creators ✈️58.2K Telegram creators 🎵38.1K TikTok creators 🎮8.4K Discord creators 🎬4.2K Rumble creators 📈2.3K Substack creators 🧵1.6K Threads creators ⭐4.6M influencer listings 🏢51.2K sponsor listings 🌍70.5B combined audience reach 📊13 platforms indexed 🗺️130+ countries covered 🏷️10,000+ niches 🦋1.9M Bluesky creators 🎙️1.2M podcast creators 🟣821K Twitch creators 🐘160.6K Mastodon creators 🥊109.6K Kick creators 𝕏87.2K X creators 📈87.1K Pinterest creators ▶️84.6K YouTube creators ✈️58.2K Telegram creators 🎵38.1K TikTok creators 🎮8.4K Discord creators 🎬4.2K Rumble creators 📈2.3K Substack creators 🧵1.6K Threads creators
Negative Kelvin

Negative Kelvin

Mastodon @negativek@infosec.exchange
⚔ Compare ☆ Follow Own this channel?
🔄 Data last refreshed 1 day ago
🤝

Make a deal with Negative Kelvin

🔒 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 Negative Kelvin 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
45
Account age
3 yrs
🎁 Free analysisfor Negative Kelvin
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

Known for

Last year at Defcon I was annoyed by stickers that were just ads.11 views Last year at Defcon I was annoyed by stickers that were just ads. Designed an adapter plate for a blower and some tabbed washers for a lathe I'm working on. Quick to design, and then Sendcutsend handles the rest while I continue to clean a machine from the '60s. It's still #FreecadFriday if tomorrow starts my long weekend, right?2 views Designed an adapter plate for a blower and some tabbed washers for a lathe I'm working on. Quick to design, and then Sendcutsend handles the rest while I continue to clean a machine from the '60s. It's still #FreecadFriday if tomorrow starts my long weekend, right?

📊 Post engagement

6
Avg engagement / post
13.3%
Engagement vs followers
Nov 2022
On Mastodon since

🔥 Top post: Last year at Defcon I was annoyed by stickers that were just ads · 11 likes + reposts

📊 Activity & format

Posting cadence
0.03 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 4 text · 2 image · 0 video.
Follower / following
0.3×
Follows 171 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post Last year at Defcon I was annoyed by stickers that were just ads. ★ 11
Designed an adapter plate for a blower and some tabbed washers for a lathe I'm working on. Quick to design, and then Sendcutsend handles the rest while I continue to clean a machine from the '60s. It's still #FreecadFriday if tomorrow star… ★ 2 Tepid take: online communities degrade as they get huge. Mastodon not growing indefinitely is to its benefit. Are any government entities required to publicly report breaches like the SEC is requiring some companies to? Why in the world not? American definitions: Couple = 2 Few = 3 Mass = 4+ Hi. I'm not a bot. I just don't feel very comfortable sharing things online. ★ 5

🐘 Community & instance

Home server
infosec.exchange
A cybersecurity & infosec server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
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 6 views per post.
📤Posts about 0× per week.

🕵️ Fake follower check

Estimated
76/100
Good Credibility score
97%
Real Real audience
Low Fake-follower risk
Medium Data confidence
  • Est. 97% real, active audience · Low fake-follower risk.
  • Strong engagement (~0.1× 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

All things come to an end. I'm growing allergic to rhetoric. Even when I agree with it.

🔀 Audience overlap

Estimated

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

Michael Swaine Michael Swaine 18% Morgan Morgan 17% James Donohoe James Donohoe 16% Chris Chris 15% cactus cactus 12% Rajiv Chopra Rajiv Chopra 10%

More like this

Find more →
Mastodon ＋
Rajiv Chopra
Rajiv Chopra
@rajiv22@mastodon.social
45 Followers
Mastodon ＋
Chris
Chris ✓
@dk8hc@norden.social
45 Followers
Mastodon ＋
James Donohoe
James Donohoe
@jamesmdonohoe@sfba.social
45 Followers
Mastodon ＋
Michael Swaine
Michael Swaine
@mswaine@sfba.social
45 Followers
Mastodon ＋
Morgan
Morgan
@lostmedic@universeodon.com
45 Followers
Mastodon ＋
cactus
cactus
@cactus4554@social.vivaldi.net
45 Followers

Frequently asked questions

How much does Negative Kelvin charge for a sponsorship?
Negative Kelvin 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 Negative Kelvin for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify Negative Kelvin, 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 Negative Kelvin have?
Negative Kelvin has 45 followers on Mastodon.

✉ Message Negative Kelvin

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 Negative Kelvin

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

  • ✓ Book them for events, livestreams, panels & more
  • ✓ Negative Kelvin 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