🤝
Make a deal with SPSFC
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
76
Account age
3 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 SPSFC
Known for
6 views
SPSFC 5 judging teams have announced the 10 novels advancing to the semifinals.
https://spsfc.space/2026/06/17/the-spsfc-5-semifinalists/
The finals are coming on Aug. 1. #sciencefiction
5 views
The fifth #SPSFC is about to close for entries and we're looking for a few more judges:
https://spsfc.space/2025/11/07/last-call-for-spsfc-5-entries/
Come for the free books. Stay for the Discord community full of self-published authors and avid science fiction readers.
4 views
The first finalist is Time Traitors by Eli Donovan, a tale of dinosaurs, poachers and a broken time machine.
https://www.amazon.com/dp/B0BSL63L7S
4 views
Judging teams for SPSFC 5 are beginning to decide which books will advance to a full read for consideration as semifinalists. Here's a status board with the book allocations to teams.
https://spsfc.space/2026/02/10/spsfc5-book-allocations-by-team/
📊 Post engagement
4
Avg engagement / post
5.3%
Engagement vs followers
Jul 2023
On Mastodon since
🔥 Top post: Six books have advanced to the finals of the fifth Self-Publishe · 6 likes + reposts
📊 Activity & format
Posting cadence
0.31 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 3 text · 9 image · 0 video.
Follower / following
1.1×
Follows 71 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
The final finalist is Generations by Noam Josephides, an epic about a colony ship that carries the last hope of humanity and a centuries-old conspiracy.
https://www.amazon.com/Generations-Fiction-Political-Mystery-Thriller-ebook/dp/B0CZ99L…
The fifth finalist is Our Simulated Selves by Nikki Null, a quantum thriller of romance, recreated realities and who we're truly meant to be.
https://www.amazon.com/dp/B0FCVK8RP7
The fourth finalist is FrostByte by N.S. Chaudhury, a South Asian cyberpunk novel about illegal resurrection and solving your own murder.
https://www.amazon.com/dp/B0F5N4VHYR
The third finalist is Artificial Selection by Marianne Pickles, a post-apocalyptic mystery full of awkward questions and hope.
https://www.amazon.com/Artificial-Selection-Near-Future-Science-Fiction-ebook/dp/B0DGGM8DLK
The second finalist is ab initio by Jacob Terracina, an artificial intelligence courtroom thriller about what it means to be human.
https://www.amazon.com/dp/B0FM6H956S
The first finalist is Time Traitors by Eli Donovan, a tale of dinosaurs, poachers and a broken time machine.
https://www.amazon.com/dp/B0BSL63L7S
SPSFC 5 judging teams have announced the 10 novels advancing to the semifinals.
https://spsfc.space/2026/06/17/the-spsfc-5-semifinalists/
The finals are coming on Aug. 1. #sciencefiction
Judging teams for SPSFC 5 are beginning to decide which books will advance to a full read for consideration as semifinalists. Here's a status board with the book allocations to teams.
https://spsfc.space/2026/02/10/spsfc5-book-allocations-…
If you have Kindle Unlimited, 63 of the books entered into #SPSFC are available there. Look for (KU) on the list:
https://spsfc.space/books-received-for-spsfc-5/
SPSFC 5 judge Allison Alexander has an informative post up about the contest that includes all of the past winners and finalists. #SPSFC
https://www.aealexander.com/blog/spsfc
The fifth #SPSFC is about to close for entries and we're looking for a few more judges:
https://spsfc.space/2025/11/07/last-call-for-spsfc-5-entries/
Come for the free books. Stay for the Discord community full of self-published authors a…
🐘 Community & instance
Home server
wandering.shop
A sci-fi & writing server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
On Mastodon since
Jul 2023
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2023 — 3 years ago.
👁️Averages 4 views per post.
📤Posts about 0.3× 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 (~5.3% 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
An annual contest to pick a winner from hundreds of self-published novels in SF. Currently reading and reviewing for our fifth contest.
📸 Gallery
🔀 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
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How many followers does SPSFC have?
SPSFC has 76 followers on Mastodon.
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