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grobi

grobi Add us as a preferred source on Google

Mastodon @grobi@defcon.social
⚔ Compare ☆ Follow Own this channel?
🔄 Data last refreshed 7 days ago
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Make a deal with grobi

🔒 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 grobi 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
225
Account age
2 yrs
🎁 Free analysisfor grobi
🕵️Fake Followers CheckReal-audience % & bot risk→ 📊Engagement rateBenchmarked vs. peers→ 💰What they chargeFair sponsored-post price→

Known for

2026 July 28 Barnards Loop over Twin Volcanoes * Image Credit & Copyright: Gonzalo Laserna Vargas https://www.instagram.com/gonlaserna_audiovisual Explanation: What's connecting these two volcanoes? In ancient folklore, the two volcanoes, Parinacota (left) and Pomerape (right), are connected by representing a mythical prince and princess who engaged in a forbidden romance. Beneath the ground, th36 views 2026 July 28 Barnards Loop over Twin Volcanoes * Image Credit & Copyright: Gonzalo Laserna Vargas https://www.instagram.com/gonlaserna_audiovisual Explanation: What's connecting these two volcanoes? In ancient folklore, the two volcanoes, Parinacota (left) and Pomerape (right), are connected by representing a mythical prince and princess who engaged in a forbidden romance. Beneath the ground, th .. annotated version of previous posted image https://apod.nasa.gov/apod/ap260728.html #space #astronomy #science #astrophotography #photography #nature #star #NASA #apod20 views .. annotated version of previous posted image https://apod.nasa.gov/apod/ap260728.html #space #astronomy #science #astrophotography #photography #nature #star #NASA #apod 2026 July 22 The Corona Australis Molecular Cloud and the Chandelier Cluster * Image Credit: DES/DOE/FNAL/DECam/CTIO/NOIRLab/NSF/AURA * Image Processing: T.A. Rector (UAA/NOIRLab), R. Colombari & M. Zamani (NOIRLab) * Text: Keighley Rockcliffe (NASA GSFC, UMBC CSST, CRESST II) https://kerockcliffe.com/ Explanation: The Southern Crown (Corona Australis) dazzles with young and ancient celestial19 views 2026 July 22 The Corona Australis Molecular Cloud and the Chandelier Cluster * Image Credit: DES/DOE/FNAL/DECam/CTIO/NOIRLab/NSF/AURA * Image Processing: T.A. Rector (UAA/NOIRLab), R. Colombari & M. Zamani (NOIRLab) * Text: Keighley Rockcliffe (NASA GSFC, UMBC CSST, CRESST II) https://kerockcliffe.com/ Explanation: The Southern Crown (Corona Australis) dazzles with young and ancient celestial 2026 July 12 Galaxy NGC 474: Shells and Star Streams * Image Credit & License: CFHT, Coelum, MegaCam, J.-C. Cuillandre (CFHT) & G. A. Anselmi (Coelum) http://www.cfht.hawaii.edu/ http://www.coelum.com/ http://www.cfht.hawaii.edu/Instruments/Imaging/Megacam/ http://www.cfht.hawaii.edu/~jcc/ http://www.cfht.hawaii.edu/ Explanation: What's happening to galaxy NGC 474? The multiple layers of emissio15 views 2026 July 12 Galaxy NGC 474: Shells and Star Streams * Image Credit & License: CFHT, Coelum, MegaCam, J.-C. Cuillandre (CFHT) & G. A. Anselmi (Coelum) http://www.cfht.hawaii.edu/ http://www.coelum.com/ http://www.cfht.hawaii.edu/Instruments/Imaging/Megacam/ http://www.cfht.hawaii.edu/~jcc/ http://www.cfht.hawaii.edu/ Explanation: What's happening to galaxy NGC 474? The multiple layers of emissio

📊 Post engagement

Recent posts · likes + reposts
Jul 11latest
12
Avg engagement / post
6–15
Typical post (engagement)
5.3%
Engagement vs followers
66/100
Consistent reach
Sep 2024
On Mastodon since
Half of recent posts land between 6 and 15 likes + reposts (median 9) — a dependable floor a sponsored post can count on.

🔥 Top post: 2026 July 28 Barnards Loop over Twin Volcanoes * Image Credit & · 36 likes + reposts

📊 Activity & format

Posting cadence
4.9 / week
Posts several times a week.
Content mix
Mostly images
Recent: 0 text · 10 image · 2 video.
Follower / following
1×
Follows 223 back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗
🔥 Top post 2026 July 28 Barnards Loop over Twin Volcanoes * Image Credit & Copyright: Gonzalo Laserna Vargas https://www.instagram.com/gonlaserna_audiovisual Explanation: What's connecting these two volcanoes? In ancient folklore, the two volcanoes, Parinacota (left) and Pomerape (right)… ★ 36
2026 July 30 Red Sun through Wildfire Smoke * Image Credit & Copyright: Debra Ceravolo https://www.instagram.com/debraceravolo/ * Text: Cecilia Chirenti (NASA GSFC, UMCP, CRESST II) https://science.gsfc.nasa.gov/sci/bio/cecilia.chirenti … ★ 1 ▶ 2026 July 29 Psyche Receives Gravity Assist from Mars * Video Credit: NASA/JPL-Caltech/ASU/True Story Films * Text: Keighley Rockcliffe (NASA GSFC, UMBC CSST, CRESST II) https://kerockcliffe.com/ Explanation: Solar System bodies make de… ★ 6 .. annotated version of previous posted image https://apod.nasa.gov/apod/ap260728.html #space #astronomy #science #astrophotography #photography #nature #star #NASA #apod ★ 20 2026 July 27 NGC 7635: The Bubble Nebula * Image Credit & Copyright: Paweł Piechnik https://app.astrobin.com/u/pawelp Explanation: What created this huge space bubble? Blown by the wind from a star, this tantalizing, head-like apparition… ★ 9 ▶ 2026 July 26 Simulation TNG50: A Galaxy Cluster Forms * Video Credit: IllustrisTNG Project https://www.tng-project.org/people/ * Visualization: Dylan Nelson (Max Planck Institute for Astrophysics) et al. https://nelson.tng-project.org/ h… ★ 5 2026 July 25 Tranquility and Serenity * Image Credit & Copyright: Nyêrdson Ferreira Explanation: The seas of Tranquility and Serenity are calm today. They're calm most every day though, since they are actually lunar maria, basaltic lava … ★ 7 2026 July 24 RCW 86: Historical Supernova Remnant * Image Credit & Copyright: David Cowland https://www.astronomy.com/picture-of-the-day/photo/remnant-of-the-ancients/ Explanation: In 185 AD, Chinese astronomers recorded the appearance o… ★ 14 2026 July 23 The Large Magellanic Cloud * Image Credit & Copyright: Monica Mesa https://www.instagram.com/monimesita/ * Text: Cecilia Chirenti (NASA GSFC, UMCP, CRESST II) https://science.gsfc.nasa.gov/sci/bio/cecilia.chirenti Explanatio… ★ 6 .. annotated version of previous posted image (for explanation see ALT-Text) #space #nebula #astrophotography #photography #science #nature #NASA #apod ★ 7 2026 July 22 The Corona Australis Molecular Cloud and the Chandelier Cluster * Image Credit: DES/DOE/FNAL/DECam/CTIO/NOIRLab/NSF/AURA * Image Processing: T.A. Rector (UAA/NOIRLab), R. Colombari & M. Zamani (NOIRLab) * Text: Keighley Ro… ★ 19 2026 July 12 Galaxy NGC 474: Shells and Star Streams * Image Credit & License: CFHT, Coelum, MegaCam, J.-C. Cuillandre (CFHT) & G. A. Anselmi (Coelum) http://www.cfht.hawaii.edu/ http://www.coelum.com/ http://www.cfht.hawaii.edu/Instrumen… ★ 15

🐘 Community & instance

Home server
defcon.social
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
On Mastodon since
Sep 2024
An established account with real history on the platform.

💡 Facts

🗓️Joined Mastodon in 2024 — 2 years ago.
👁️Averages 12 views per post.
📤Posts about 4.9× per week.

🕵️ Fake follower check

Estimated
61/100
Fair Credibility score
84%
Real Real audience
Low Fake-follower risk
High Data confidence
  • Est. 84% real, active audience · Low fake-follower risk.
  • Engagement (~5.3% of followers engage each post) is around typical for Mastodon.

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

💚 Brand affinity

Estimated

Brands grobi's audience is most likely to respond to — from detected sponsorships in this niche.

Nebula

About

"I follow back" #nobot #noai #nosnobs #nobullies #zipbomb https://ascl.net/ "hack'em'back" "Dear visitors, stay cool, not all earthlings are shitheads .."

📸 Gallery

2026 July 30 Red Sun through Wildfire Smoke * Image Credit & Copyright: Debra Ceravolo https://www.instagram.com/debraceravolo/ * Text: Cecilia Chirenti (NASA GSFC, UMCP, CRESST II) https://science.gsfc.nasa.gov/sci/bio/cecilia.chirenti Explanation: This could be the view from an exoplanet orbiting around a red dwarf star, but it is our own Sun. This image was taken on July 22, 2026, in the Oka 2026 July 29 Psyche Receives Gravity Assist from Mars * Video Credit: NASA/JPL-Caltech/ASU/True Story Films * Text: Keighley Rockcliffe (NASA GSFC, UMBC CSST, CRESST II) https://kerockcliffe.com/ Explanation: Solar System bodies make deep space exploration more fuel efficient! Today’s video shows the Psyche spacecraft gaining speed and changing its trajectory with minimal fuel spent due to a gr .. annotated version of previous posted image https://apod.nasa.gov/apod/ap260728.html #space #astronomy #science #astrophotography #photography #nature #star #NASA #apod 2026 July 28 Barnards Loop over Twin Volcanoes * Image Credit & Copyright: Gonzalo Laserna Vargas https://www.instagram.com/gonlaserna_audiovisual Explanation: What's connecting these two volcanoes? In ancient folklore, the two volcanoes, Parinacota (left) and Pomerape (right), are connected by representing a mythical prince and princess who engaged in a forbidden romance. Beneath the ground, th 2026 July 27 NGC 7635: The Bubble Nebula * Image Credit & Copyright: Paweł Piechnik https://app.astrobin.com/u/pawelp Explanation: What created this huge space bubble? Blown by the wind from a star, this tantalizing, head-like apparition is cataloged as NGC 7635, but known simply as the Bubble Nebula. Taken from Krakow, Poland, the featured view utilizes a long exposure to reveal the intricate d 2026 July 26 Simulation TNG50: A Galaxy Cluster Forms * Video Credit: IllustrisTNG Project https://www.tng-project.org/people/ * Visualization: Dylan Nelson (Max Planck Institute for Astrophysics) et al. https://nelson.tng-project.org/ https://www.mpa-garching.mpg.de/ * Music: Symphony No. 5 (Ludwig van Beethoven) https://en.wikipedia.org/wiki/Symphony_No._5_(Beethoven) https://en.wikipedia.org 2026 July 25 Tranquility and Serenity * Image Credit & Copyright: Nyêrdson Ferreira Explanation: The seas of Tranquility and Serenity are calm today. They're calm most every day though, since they are actually lunar maria, basaltic lava flows filling in large impact basins on the Moon. Also known by Latin names Mare Tranquillitatis (right) and Mare Serenitatus, the smooth dark lunar "seas" are i 2026 July 24 RCW 86: Historical Supernova Remnant * Image Credit & Copyright: David Cowland https://www.astronomy.com/picture-of-the-day/photo/remnant-of-the-ancients/ Explanation: In 185 AD, Chinese astronomers recorded the appearance of a new star in the Nanmen asterism. That part of the sky is identified with part of the southern constellation Centaurus on modern star charts. In fact, the new

🔀 Audience overlap

Estimated

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

Tobias Klausmann Tobias Klausmann 18% pmcneil, nerd pmcneil, nerd 18% Roamin' The Empire Roamin' The Empire 15% Simone Pika (she/her) Simone Pika (she/her) 14% Elric Wolfsbruder ✡️♿🇺🇦 Elric Wolfsbruder ✡️♿🇺🇦 14% Mauzegrafie Mauzegrafie 13%

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Frequently asked questions

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How many followers does grobi have?
grobi has 225 followers on Mastodon.

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