Density21.5

Density21.5✓

Mastodon @jasper@mamot.fr
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Make a deal with Density21.5

🔒 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→

Every booking is a normal escrow-protected deal.

Followers
386
Account age
8 yrs

Known for

Still quite nice here.4 views Still quite nice here.

📊 Post engagement

18
Avg engagement / post
4.7%
Engagement vs followers
Oct 2017
On Mastodon since

🔥 Top post: Ok, time to bite the bullet and give a proper #introduction. I · 31 likes + reposts

📊 Activity & format

Posting cadence
0.05 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 4 text · 3 image · 0 video.
Follower / following
0.3×
Follows 1.2K back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post Ok, time to bite the bullet and give a proper #introduction. I studied Architectural Design in a mystic, distant past, but now I proudly work for NLnet Labs (@nlnetlabs). I work for 100% on #OpenSource #Routing Software in #Rust. I’d like to see more #Networking and #RustLang p… ★ 31
https://gofund.me/bad032d6 Kraków Nowa Huta: Stalin forgot about privately owned cars. To great effect, I’d say. #UrbanDesign Kraków in the year of our Lord 2024 #BrutalismArchitecture @sds, hi, so you actually started your own instance! Still quite nice here. ★ 4 @partim You can come out of hiding know, @Gargron agrees with you: 'For this reason I am happy that we went away from calling posts "toots".' https://mamot.fr/web/@Gargron@mastodon.social/108352419108848742

🐘 Community & instance

Home server
mamot.fr
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
Oct 2017
An OG fediverse account from Mastodon's early years — a long, established presence.

💡 Facts

🗓️Joined Mastodon in 2017 — 8 years ago.
👁️Averages 18 views per post.
📤Posts about 0.1× per week.

🛡️ Audience credibility

89/100 Excellent
  • Est. 99% real, active audience · Low fake-follower risk.
  • Strong engagement (~4.7% of followers engage each post) — an active, real audience.
  • Verified account.
  • Established account (8+ years old).
Est. authentic audience
99%
Fake-follower risk
Low
Data confidence
High

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

About

Routing Safety & Security in #RustLang, brutalism and gardening.

📸 Gallery

Kraków Nowa Huta: Stalin forgot about privately owned cars. To great effect, I’d say. #UrbanDesign Kraków in the year of our Lord 2024 #BrutalismArchitecture Still quite nice here.

🔀 Audience overlap

Estimated

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

Olivier Mehani Olivier Mehani 17% Alex Pardoe Alex Pardoe 14% Brian Gordon Brian Gordon 13% Getting Things GNOME! Getting Things GNOME! 12% Girl Transporter Girl Transporter 11% Freuwesen Freuwesen 10%

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