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Johan Halse

Johan Halse✓

Mastodon @hejsna@ruby.social
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🔒 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 Johan Halse onto your podcast (~45 min, remote) $27→

Every booking is a normal escrow-protected deal.

Followers
733
Account age
3 yrs
🧰 Free analysis for Johan Halse
🕵️ Fake follower check 📊 Engagement rate 💰 What they charge

📊 Post engagement

3
Avg engagement / post
0.4%
Engagement vs followers
Nov 2022
On Mastodon since

🔥 Top post: I can’t make every other blog post ”DHH is a massive fuckass and · 6 likes + reposts

📊 Activity & format

Posting cadence
8.8 / week
Toots daily — consistently active for a campaign window.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
3.7×
Follows 196 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post I can’t make every other blog post ”DHH is a massive fuckass and this is why” because it’ll seem like I think about him all the time and I promise I don’t. But he keeps showing his entire ass on the Internet and as a rubyist it’s hard to let that slide. Currently trying to suppr… ★ 6
Short summary is probably this: if Claude says it won’t translate your blog post because it’s a violently racist mental turd, one possible reaction is to lean back in your chair and say ”huh” and maybe do some introspection. But he didn’t,… ★ 4 Lakitu’s juice We're reinstated, because the suspension was clearly bogus. Took them almost a full 24 hours. They "sincerely apologize for the delay" but Mailgun is dirt to me now and anyone following me can consider themselves warned ★ 2 I suppose the moral of the story is to have a backup email provider for failovers. I always knew email was an important single point of failure for us but over four years of operation it just never failed before and thus wasn't a priority.… ★ 1 Mailgun can take their support desk and shove it so far up their ass it comes out through their mouth. We're at 21 hours of account being suspended (some spam detection script seems to have flagged us in error) and it's been nothing but cr… ★ 1 RE: https://newsie.social/@Tendar/116979222533046109 Never in my life imagined I’d be seeing high-resolution frickin dogfighting video from a war in Europe but here we are ★ 2 RE: https://twiukraine.com/@dim0kq/116959413623635867 The pace of military innovation in Ukraine is just staggering. We need the Ukrainians around if we’re going to fix European defense RE: https://social.vivaldi.net/@brucelawson/116957456708590304 EU leadership needs to grow a spine, stat. It all seems to be about politicking and protecting your paycheck, rather than ensuring Europe has a future. ★ 1 Fair amount of honking here in Spain ★ 1 Trying to predict the future is very hard given the general madness of the 2020s but right now the thing where AI is going to take all white collar jobs seems unlikely. ”Programming” is definitely toast, though! I feel like I imagine shipy… ★ 1 This was a lot better than his last anti-AI screed https://ludic.mataroa.blog/blog/ai-mania-is-eviscerating-global-decision-making/ ★ 6

🐘 Community & instance

Home server
ruby.social
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
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 3 views per post.
📤Posts about 8.8× per week.

🕵️ Fake follower check

Estimated
75/100
Good Credibility score
92%
Real Real audience
Low Fake-follower risk
High Data confidence
  • Est. 92% real, active audience · Low fake-follower risk.
  • Engagement (~0.4% of followers engage each post) is around typical for Mastodon.
  • Verified account.
  • Established account (3+ years old).

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

💚 Brand affinity

Estimated

Brands Johan Halse's audience is most likely to respond to — from detected sponsorships in this niche.

Keeps

About

Reformed frontend developer, writing Ruby for a living. Last full night of sleep was in 2016

🔀 Audience overlap

Estimated

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

M'aiq the Liar M'aiq the Liar 52% Christian Horn Christian Horn 17% David Emmett David Emmett 14% Keepthoseeyeslockedonmine Keepthoseeyeslockedonmine 14% Russell (Robin) Phillips Russell (Robin) Phillips 11% Stacey Stacey 10%

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