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Caolan McMahon

Caolan McMahon✓

Mastodon @caolan@hachyderm.io
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Make a deal with Caolan McMahon

🔒 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 Caolan McMahon onto your podcast (~45 min, remote) $26→

Every booking is a normal escrow-protected deal.

Followers
476
Account age
3 yrs
🧰 Free analysis for Caolan McMahon
🕵️ Fake follower check 📊 Engagement rate 💰 What they charge

📊 Post engagement

8
Avg engagement / post
1.7%
Engagement vs followers
Dec 2022
On Mastodon since

🔥 Top post: Remember the DOOM difficulty scale where each increment was repr · 40 likes + reposts

📊 Activity & format

Posting cadence
1.1 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
1.7×
Follows 288 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post Remember the DOOM difficulty scale where each increment was represented by a face getting more and more bloody? I propose that as an alternative to semver. ★ 40
RE: https://mastodon.social/@alifeee/117026937900643367 I may have nerd-sniped @alifeee into all this and I couldn't be happier about it. What a lovely page. It captures what I love about little CGI scripts in a super friendly way ❤️ ★ 5 I love that John Romero still seems to get enthused about Quake - a game he made 30 years ago. It's great to watch him play it. https://www.youtube.com/watch?v=y3Wekr-wnic ★ 1 A Speed Limit for Computers https://caolan.uk/notes/2026-07-02_a_speed_limit_for_computers.cm A few thoughts on the marginal disutility of computing power and whether a machine with politically derived limits might be more equitable. ★ 15 Interesting links from June 2026 https://caolan.uk/links/log/2026-06.cm ★ 3 I pass these robots on my bicycle commute. I like to day dream that I will one day bring a long pole to 'joust' them with as I pass. I'd knock them onto their sides to flap about helplessly and whoop like a lost boy in Hook. https://www.bb… ★ 13 Our town is having a nice community fair soon. And to promote it, they've put up a big AI slop banner by the main road. 🤦‍♂️ ★ 2 If I'm huge next time your see me, it's because we keep making this chocolate miso ice cream. https://caolan.uk/kitchen/recipes/chocolate_miso_ice_cream.cm ★ 4 Did everyone in the UK enjoy their summer? ★ 1 Interesting links from May 2026 https://caolan.uk/links/log/2026-05.cm ★ 2 I'm a little sad asm.js is no more - an optimised subset of vanilla JS was a cool idea. Though, I guess it makes sense to reduce attack surface when WebAssembly exists. https://spidermonkey.dev/blog/2026/05/20/saying-goodbye-to-asmjs.html … ★ 5 We watched 'Quicksilver' (1986) with Kevin Bacon as a failed stock broker turned bicycle messenger last night. It's such a bad film. So, so bad. I kinda want to watch it again. ★ 3

🐘 Community & instance

Home server
hachyderm.io
A tech & engineering server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
✅ 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
Dec 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 8 views per post.
📤Posts about 1.1× per week.

🕵️ Fake follower check

Estimated
89/100
Excellent Credibility score
99%
Real Real audience
Low Fake-follower risk
High Data confidence
  • Est. 99% real, active audience · Low fake-follower risk.
  • Strong engagement (~1.7% of followers engage each post) — an active, real audience.
  • Verified account.
  • Established account (3+ years old).

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

About

I'm a software developer working mostly in #JavaScript and #TypeScript. I like to grow food, bake bread, walk, climb, and run. I also write #Scheme, #Zig, #Python, and #Rust.

🔀 Audience overlap

Estimated

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

Aira Aira 18% Korny Korny 16% Cavedale Rhônes Cavedale Rhônes 15% RealGene ☣️ RealGene ☣️ 13% Michael Horne Michael Horne 13% Heather Wilkinson Rojo Heather Wilkinson Rojo 11%

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