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Bryan Duke

Bryan Duke

Mastodon @grouchoduke@universeodon.com
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Make a deal with Bryan Duke

🔒 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 Bryan Duke onto your podcast (~45 min, remote) $25→

Every booking is a normal escrow-protected deal.

Followers
146
Account age
3 yrs
🧰 Free analysis for Bryan Duke
🕵️ Fake follower check 📊 Engagement rate 💰 What they charge

Known for

Really happy with the progress on my G11 OnStep mod. After some additional tweaks and PEC training tonight, it's happily tracking this (admittedly northern) target between 0.4 and 0.5 arc-second RMS. #astronomy #astrophotography5 views Really happy with the progress on my G11 OnStep mod. After some additional tweaks and PEC training tonight, it's happily tracking this (admittedly northern) target between 0.4 and 0.5 arc-second RMS. #astronomy #astrophotography Working on an OnStep mod for my Losmandy G11 telescope mount. My stepper motor RA & Dec mount designs seem like they'll work. Just waiting on a few more things to get here before I can put it all together. (I still need to pick the 3d printed parts color too...thoughts?) #astronomy #astrophotography5 views Working on an OnStep mod for my Losmandy G11 telescope mount. My stepper motor RA & Dec mount designs seem like they'll work. Just waiting on a few more things to get here before I can put it all together. (I still need to pick the 3d printed parts color too...thoughts?) #astronomy #astrophotography I was relaxing by our fire pit after mowing the yard, then looked up and noticed Jupiter, Venus & Mercury. Well, hello there. (Just iPhone shots, sorry.) #astronomy #astrophotography5 views I was relaxing by our fire pit after mowing the yard, then looked up and noticed Jupiter, Venus & Mercury. Well, hello there. (Just iPhone shots, sorry.) #astronomy #astrophotography Our cat Lexi liked the launch. #artemis5 views Our cat Lexi liked the launch. #artemis

📊 Post engagement

3
Avg engagement / post
2.1%
Engagement vs followers
Nov 2022
On Mastodon since

🔥 Top post: Really happy with the progress on my G11 OnStep mod. After some · 5 likes + reposts

📊 Activity & format

Posting cadence
0.77 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 0 text · 12 image · 0 video.
Follower / following
0.4×
Follows 338 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post Really happy with the progress on my G11 OnStep mod. After some additional tweaks and PEC training tonight, it's happily tracking this (admittedly northern) target between 0.4 and 0.5 arc-second RMS. #astronomy #astrophotography ★ 5
Here's my quick Teddy Bear Nebula/Question Mark Nebula/CED214/NGC7822 test. Testing my new ED127-FCD100, testing my new G11's OnStep mod, and testing Lukomatico's #AstroWizard with BXT/NXT/SXT + GraXpert. 11.5 hours total from my Bortle ~5… ★ 2 Periodic error improvements (new bearings, pulley shaft, spacers & better bearing alignment). Getting there. #astronomy #astrophotography ★ 3 Doing some periodic error testing with my recent OnStepX mod on my Losmandy G11 tonight. #astronomy #astrophotography ★ 3 If there was any doubt, you need a filament dryer for PET-CF. The filament on the bottom of this print is less than a week old. The top is new. The strings on the old filament section are...impressive. Starting to look like it belongs on my telescope mount. ★ 2 The test print looks better with the coupling & pulley. ★ 1 Pulley/bearing block test print with Fiberon PET-CF for my Losmandy G11 OnStep mod project. This stuff sure does look good. #astronomy #astrophotography ★ 3 Working on an OnStep mod for my Losmandy G11 telescope mount. My stepper motor RA & Dec mount designs seem like they'll work. Just waiting on a few more things to get here before I can put it all together. (I still need to pick the 3d prin… ★ 5 I was relaxing by our fire pit after mowing the yard, then looked up and noticed Jupiter, Venus & Mercury. Well, hello there. (Just iPhone shots, sorry.) #astronomy #astrophotography ★ 5 New control board for my Losmandy G11 is now running OnStepX with a mini weather station & real time clock. Initial tests at 24V input look good. 24V is for increased stepper motor max speed for speedy slews. The transformation begins. (Wa… ★ 2 Our cat Lexi liked the launch. #artemis ★ 5

🐘 Community & instance

Home server
universeodon.com
A large general-interest Mastodon server. On the fediverse the server a creator picks hints at their community — this one spans all topics.
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 0.8× per week.

🕵️ Fake follower check

Estimated
80/100
Excellent Credibility score
97%
Real Real audience
Low Fake-follower risk
High Data confidence
  • Est. 97% real, active audience · Low fake-follower risk.
  • Strong engagement (~2.1% of followers engage each post) — an active, real audience.
  • Established account (3+ years old).

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

About

Mostly tinkers with stuff. Acceleroto/LoftCNC/Soldering101 owner, high power rocketry record hunter, amateur astronomer, game dev, used to be cool: fighter test pilot & NASA engineer.

📸 Gallery

Here's my quick Teddy Bear Nebula/Question Mark Nebula/CED214/NGC7822 test. Testing my new ED127-FCD100, testing my new G11's OnStep mod, and testing Lukomatico's #AstroWizard with BXT/NXT/SXT + GraXpert. 11.5 hours total from my Bortle ~5 back yard with a Poseidon C and L-eXtreme in HOO. AstroWizard is incredibly easy to use. After stacking in Siril, it took maybe 3-4 minutes worth of editing. Mo Really happy with the progress on my G11 OnStep mod. After some additional tweaks and PEC training tonight, it's happily tracking this (admittedly northern) target between 0.4 and 0.5 arc-second RMS. #astronomy #astrophotography Periodic error improvements (new bearings, pulley shaft, spacers & better bearing alignment). Getting there. #astronomy #astrophotography Doing some periodic error testing with my recent OnStepX mod on my Losmandy G11 tonight. #astronomy #astrophotography If there was any doubt, you need a filament dryer for PET-CF. The filament on the bottom of this print is less than a week old. The top is new. The strings on the old filament section are...impressive. Starting to look like it belongs on my telescope mount. The test print looks better with the coupling & pulley. Pulley/bearing block test print with Fiberon PET-CF for my Losmandy G11 OnStep mod project. This stuff sure does look good. #astronomy #astrophotography

🔀 Audience overlap

Estimated

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

Letters To Burn Letters To Burn 18% Redcatblack Redcatblack 16% Anders Gulden Olstad Anders Gulden Olstad 14% Netzwerk für Kommunalismus Netzwerk für Kommunalismus 14% d'Artagnan d'Artagnan 13% 🛴CatSalad🐈🥗〰️⊎ꭇᵦₐₙᵢst.␎ 🛴CatSalad🐈🥗〰️⊎ꭇᵦₐₙᵢst.␎ 12%

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