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"ζ"

"ζ"✓ Add us as a preferred source on Google

Mastodon @zetamatta@mstdn.jp
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🔄 Data last refreshed 4 days ago
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Make a deal with "ζ"

🔒 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 depth over one-liners. $30→ 📦Product seeding / honest reviewSend me your product — I post a disclosed, honest take. Authenticity is the only ad this audience tolerates. $16→ 📌Pinned sponsored postA disclosed post pinned to the top of my profile for the month. $36/mo→ 🔗Profile link (bio field)Your link in one of my profile metadata fields for the month — native and low-key. $18/mo→ 🔁Boost packageI boost (repost) your account's toots through the month — distribution with zero content lift. $24/mo→ 🏛️Instance / community sponsorshipSponsor the server I run — a sponsor line in the About/rules and a welcome shout. A goodwill buy that keeps our community running. $30/mo→ 🤝Mutual boost collabWe boost each other across instances — a value swap between communities. Swap or paid→ 🎬UGC HireBranded content for your own channels & ads from $50→ 🎙️Podcast guest spotInvite "ζ" onto your podcast (~45 min, remote) $26→ 📞1:1 ConsultPaid video call — advice, coaching or Q&A $75/hr→

Every booking is a normal escrow-protected deal.

Followers
447
Account age
9 yrs
🎁 Free analysisfor "ζ"
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

📊 Post engagement

2
Avg engagement / post
0.4%
Engagement vs followers
Apr 2017
On Mastodon since

🔥 Top post: 本当の無職は滅多に刺さないですよ？！ · 2 likes + reposts

📊 Activity & format

Posting cadence
85.7 / week
A very active account — posts many times a day.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
1.3×
Follows 339 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post 本当の無職は滅多に刺さないですよ？！ ★ 2
＞「悪く思うなよ・・・」/『攻殻機動隊 THE GHOST IN THE SHELL』第04話より - YouTube https://www.youtube.com/shorts/agpbYXp_hx8 トグサに一撃くらった後は気絶してて、後は義体のソフトでトグサと格闘してるのかもというコメントがあった。確かによく… ここ数日、揚物が猛烈に食べたくなってたので、唐揚げ弁当＋ハッシュドポテト３枚食べたら、さすがに胸焼け。無茶しやがって… ★ 1 ニコニコ生放送での評価で「とてもよかった」が90%以上になると、それはそのシーズンのほぼ覇権コンテンツ、95% 以上は本当に滅多ない（後々までグッズが売れるような中長期 IP の全話一挙配信くらいでないと発生しない：今思い出せる範囲だとリコリコ全話配… ★ 1 ニコニコ生放送での「レッツゴー怪奇組」 #4 の評価： 「とてもよかった」の割合：86.9% かなりよい！ ★ 2 「犬のおしっこ」と普通に連呼できる声優は青木瑠璃子さんだけ（とは限らない） ＞レッツゴー怪奇組 4話上映会 - 2026/7/31(金) 20:00開始 - ニコニコ生放送 https://live.nicovideo.jp/watch/lv350824766 ＞ロシアの「.ru」ドメインが実質使えなくなりそう？　本人確認義務化でユーザー悲鳴、関連事業者は対応急ぐ - ITmedia NEWS https://www.itmedia.co.jp/news/article/2607/31/2000000340/ 国別ドメインをその国以外の人が使うってのはそもそも ccTLD の目的… ＞幼児化の呪い悪化中… - YouTube https://www.youtube.com/shorts/RFZjykSOKuY 青山吉能さんのシュラ子（幼児化）もすばらしいなぁ。青木瑠璃子さんもよいし、本作の CV アサインはバッチリだ。 ＞レッツゴー怪奇組 (アニメ) | 無料動画・見逃し配信を見るなら | ABEMA https://abema.tv/video/episode/247-23_s1_p4 怪奇組 #4 配信された。 （すでにテレビのオンエアを見てるのに、また見てしまう） https://x.com/kurudrive/status/2083077814732083449 > GPLは、派生物を頒布した場合、その受領者に対してソースコードを提供する義務が生じるライセンスであって、頒布を受けていない第三者全員に公開する義務があるわけではない、という理解です 同意。こ… ＞『スティール・ボール・ラン』のレースを、現実世界で完走しました…本当に本当に、なんて遠い廻り道… - YouTube https://www.youtube.com/watch?v=30bQ3HCcKnY タイトルが日本語化されてるものの、元動画は英語だが、日本語字幕が表示可能なので、それで見… 暑さを侮るわけではないが、最近、2,3日に一度は庭仕事をやってて身体が暑さに慣れてるせいか、墓掃除の際、めまいの類とかなかった。 経験的にちょっとキツくなってくると「ぐわぁん」という感じがくるんだよな。そうなったら、もう作業のやめどきだと考え…

🐘 Community & instance

Home server
mstdn.jp
A Japan 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
Apr 2017
An OG fediverse account from Mastodon's early years — a long, established presence.

💡 Facts

🗓️Joined Mastodon in 2017 — 9 years ago.
👁️Averages 2 views per post.
📤Posts about 85.7× per week.

🕵️ Fake follower check

Estimated
52/100
Fair Credibility score
76%
Mixed Real audience
Medium Fake-follower risk
High Data confidence
  • Est. 76% real, active audience · Medium fake-follower risk.
  • Low engagement (~0.4% of followers engage each post) — a sign of an inflated or inactive audience.
  • Verified account.
  • Established account (9+ years old).

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

About

野良開発者の遺灰です

🔀 Audience overlap

Estimated

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

TomatoGrilledCheese :saitama: TomatoGrilledCheese :saitama: 18% GeneBean GeneBean 16% sukekyo🌻マンガ感想屋さん sukekyo🌻マンガ感想屋さん 15% Christian Gudrian Christian Gudrian 15% おにぴん おにぴん 12% MARUM_Uni Bremen MARUM_Uni Bremen 11%

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MARUM_Uni Bremen
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447 Followers

Frequently asked questions

How much does "ζ" charge for a sponsorship?
"ζ" 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 "ζ" for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify "ζ", 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 "ζ" have?
"ζ" has 447 followers on Mastodon.

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