🤝
Make a deal with Mark
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
153
Account age
6 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor Mark
Known for
📊 Post engagement
2
Avg engagement / post
1.3%
Engagement vs followers
May 2020
On Mastodon since
🔥 Top post: #CatsOfMastodon #Caturday · 8 likes + reposts
📊 Activity & format
Posting cadence
0.94 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 10 text · 2 image · 0 video.
Follower / following
1.1×
Follows 136 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🔥 Top post
#CatsOfMastodon #Caturday
#Spectrum #Internet #Engineering
It's fun when Spectrum gets shut down.
They tried to sell service to a retired engineer.
"I was in engineering for 20 years, I think I know 1's and zeros." In reference to their 'fiber' service, which i…
#ShortwaveRadio #Radio #Propagation
2026-07-25T04-48-42
5935 KHz
Frequency is being stepped on by multiple station. At one point a station playing music similar to Sweet Home Chicago was on for only 30 seconds.
D layer from the morning …
#HamRadio #Backup #Power
My Ham friend suggested this backup power station, but had to laugh at the ironic name. 😆
#ShortwaveRadio
7435 Radio Marti 🇺🇸 Greenville, NC Spanish Cuba 01:00 06:00 Everyday
@claudiom
I think this is a baseball game.
#ShortwaveRadio #Radio
9490 Radio Republica 🇫🇷 Issoudun Spanish Cuba 02:00 03:00 Everyday
@23:00 EDT / 03:00 UTC
Just caught this before it went of the air.
7435 Radio Marti 🇺🇸 Greenville, NC Spanish Cuba 01:00 06:00 Everyday
#ShortwaveRadio
01:00 EDT / 05:00 UTC
@claudiom
#ShortwaveRadio
11820 Radio Romania Int. 🇷🇴 Galbeni Spanish Central America 02:00 03:00 Everyday
Listened for a bit to this station on a small shortwave receiver just before 23:00 EDT.
#Business #Merger #MoneyGrab
Another potential merger of media companies.
12 US states file lawsuit to block Paramount-WBD merger
https://www.breakingthenews.net/news/details/66686429
#Podcasts #NASA #HamRadio
Found a new podcast
https://podcastaddict.com/podcast/houston-we-have-a-podcast/3515942
Houston We Have a Podcast
By NASA
#Walmart #Photos
Why would someone print wallet pictures with an arrow on each. Only at Walmart. 🤔🤔
#Linux #Plex #Docker
How to Install Plex on Docker
https://www.youtube.com/watch?v=BEsN1SglLNU
I want to yell at the screen to use ^L when he uses clear to clear the terminal screen. 🤣
#HamRadio #Backup #Power
My Ham friend suggested this backup power station, but had to laugh at the ironic name. 😆
#ShortwaveRadio
7435 Radio Marti 🇺🇸 Greenville, NC Spanish Cuba 01:00 06:00 Everyday
@claudiom
I think this is a baseball game.
#ShortwaveRadio #Radio
9490 Radio Republica 🇫🇷 Issoudun Spanish Cuba 02:00 03:00 Everyday
@23:00 EDT / 03:00 UTC
Just caught this before it went of the air.
7435 Radio Marti 🇺🇸 Greenville, NC Spanish Cuba 01:00 06:00 Everyday
#ShortwaveRadio
01:00 EDT / 05:00 UTC
@claudiom
#ShortwaveRadio
11820 Radio Romania Int. 🇷🇴 Galbeni Spanish Central America 02:00 03:00 Everyday
Listened for a bit to this station on a small shortwave receiver just before 23:00 EDT.
#Business #Merger #MoneyGrab
Another potential merger of media companies.
12 US states file lawsuit to block Paramount-WBD merger
https://www.breakingthenews.net/news/details/66686429
#Podcasts #NASA #HamRadio
Found a new podcast
https://podcastaddict.com/podcast/houston-we-have-a-podcast/3515942
Houston We Have a Podcast
By NASA
#Walmart #Photos
Why would someone print wallet pictures with an arrow on each. Only at Walmart. 🤔🤔
#Linux #Plex #Docker
How to Install Plex on Docker
https://www.youtube.com/watch?v=BEsN1SglLNU
I want to yell at the screen to use ^L when he uses clear to clear the terminal screen. 🤣
🐘 Community & instance
Home server
mastodon.sdf.org
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
On Mastodon since
May 2020
An OG fediverse account from Mastodon's early years — a long, established presence.
💡 Facts
🗓️Joined Mastodon in 2020 — 6 years ago.
👁️Averages 2 views per post.
📤Posts about 0.9× per week.
🕵️ Fake follower check
Estimated80/100
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 (~1.3% of followers engage each post) — an active, real audience.
- Established account (6+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Husband, Father, Christian, Tinkerer of circuits, VIM enthusiast, Use Mutt email client.
KD9VMW
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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Frequently asked questions
How much does Mark charge for a sponsorship?
Mark 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 Mark for a brand deal or collaboration?
Send a paid deal or collab request right here on SocialDB — we notify Mark, 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 Mark have?
Mark has 153 followers on Mastodon.
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