Henry Fellerhoff✓

Mastodon @henry@indieweb.social

⚔ Compare ☆ Follow Own this channel?

🔄 Data last refreshed 7 hours ago

🤝

Make a deal with Henry Fellerhoff

🔒 Paid proposals held safely in escrow — released only when the work's approved.

Followers

Account age

5 yrs

🎁 Free analysisfor Henry Fellerhoff

🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

Known for

Hey all! I recently open sourced my YouTube feed reader Serial, designed to be a minimal and snappy alternative to monitoring your subscriptions through YouTube. A few notable things are it's ability to filter out shorts, customizable appearance, and minimal video player.
Let me know your feedback! You can give it a try over at https://serial.tube/
#opensource #youtube #web

4 views Hey all! I recently open sourced my YouTube feed reader Serial, designed to be a minimal and snappy alternative to monitoring your subscriptions through YouTube. A few notable things are it's ability to filter out shorts, customizable appearance, and minimal video player. Let me know your feedback! You can give it a try over at https://serial.tube/ #opensource #youtube #web

📊 Post engagement

Avg engagement / post

12.5%

Engagement vs followers

Jan 2021

On Mastodon since

🔥 Top post: Hello all! I'm Henry, a software engineer and musician. To bette · 4 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

0.4×

Follows 89 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗

🔥 Top post Hello all! I'm Henry, a software engineer and musician. To better introduce myself, here are a couple of things that I've done: https://www.henryfellerhoff.com/ Open IPA: An open source language-to-IPA tool for classical voice (https://www.openipa.org/) Wait For Me: An SATB chor… ★ 4

My RSS reader designed for video content is now self-hostable! You can find more information at https://github.com/hfellerhoff/serial if this is something you're interested in ★ 4

Hey all! I just added support for PeerTube feeds to Serial, my RSS feed reader for video content. If you're a user of PeerTube, I'd love for you to try it out and let me know how it is! https://serial.tube/

Hey all! I recently open sourced my YouTube feed reader Serial, designed to be a minimal and snappy alternative to monitoring your subscriptions through YouTube. A few notable things are it's ability to filter out shorts, customizable appe… ★ 4 Hey everyone! In an effort to be a little more conscientious about how I watch YouTube, I've been working on a web-based RSS reader for videos that feels snappy while keeping me from getting stuck in the rabbit hole of YouTube recommendati… If anyone wants to destress and stop thinking about text-based social media platforms for a brief moment consider playing with the knock-off theremin I made! You can control a pitch by pinching your fingers in front of a camera or webcam: …

🐘 Community & instance

Home server

indieweb.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

Jan 2021

An established account with real history on the platform.

💡 Facts

🗓️Joined Mastodon in 2021 — 5 years ago.

👁️Averages 4 views per post.

📤Posts about 0× per week.

🕵️ Fake follower check

Estimated

83/100

Excellent Credibility score

99%

Real Real audience

Low Fake-follower risk

Medium Data confidence

Est. 99% real, active audience · Low fake-follower risk.
Strong engagement (~0.1× of followers engage each post) — an active, real audience.
Verified account.
Established account (5+ years old).

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

About

be kind to people, be ruthless to systems • software engineer

🔀 Audience overlap

Estimated

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

barkingstars 18%

Stanislav Zhelyazkov 17%

Luca Muscella 15%

Mr Mikko 14%

Stefan 13%

PyLadies Zurich 12%

More like this

@zurich_pyladies@mastodon.social

31 Followers

Mastodon ＋

Stanislav Zhelyazkov

@stanzhelyazkov@infosec.exchange

32 Followers

Mastodon ＋

Stefan ✓

@stefandroid@sfba.social

32 Followers

Mastodon ＋

Mr Mikko

@paami@toot.community

32 Followers

Mastodon ＋

barkingstars

@barkingstars@toot.community

32 Followers

Frequently asked questions

How much does Henry Fellerhoff charge for a sponsorship?

Henry Fellerhoff 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 Henry Fellerhoff for a brand deal or collaboration?

Send a paid deal or collab request right here on SocialDB — we notify Henry Fellerhoff, 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 Henry Fellerhoff have?

Henry Fellerhoff has 32 followers on Mastodon.

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

Henry Fellerhoff✓

Make a deal with Henry Fellerhoff

Known for

📊 Post engagement

📊 Activity & format

Recent posts

🐘 Community & instance

💡 Facts

🕵️ Fake follower check

About

🔀 Audience overlap

More like this

Frequently asked questions

✉ Message Henry Fellerhoff

🎤 Event / appearance with Henry Fellerhoff