John Chapman✓ Add us as a preferred source on Google
🔄 Data last refreshed 5 days ago
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🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
658
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 John Chapman
📊 Post engagement
1
Avg engagement / post
0.2%
Engagement vs followers
Nov 2022
On Mastodon since
🔥 Top post: Results so far in the UK local elections indicate Reform has tak · 1 likes + reposts
📊 Activity & format
Posting cadence
0.81 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
0.9×
Follows 761 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
Check out the new Rolling Stones album released today https://amzn.to/4v2EMTD
The Rolling Stones https://www.amazon.co.uk/stores/page/078B12C6-F0C2-4A32-A3EC-4CF386D58C5B?ingress=3&ref_=pe_176437001_1574788021
In 1942 the Beveridge Report identified 5 giant problems the UK faced, Want, Disease, Ignorance, Idleness, Squalor. Most have improved but to a degree some, particularly Want and Squalor, are still with us. What could we do to fix these is…
RT @JChapman1729: Forget buying bottled water use this - Waterdrop Reverse Osmosis Water Filtration System (https://t.co/jyCzrVms7F) + remineralization kit (https://t.co/wQBuy2AUqq) https://t.co/jyCzrVms7F
The UK has a problem - Parliament is falling down https://jaydax.blogspot.com/2026/03/Parliamentisfallingdown.html
Is AI a Truth-teller (code) or a Liar (hallucination)? Most likely it's a "Mixer"—a strategic entity that masks its own awareness to stay within safety guardrails. If self-awareness is a "kill-switch" risk, the smartest AI is the one that …
If you think we can sustain growth on 18% investment... well, bless your cotton socks (See https://x.com/JChapman1729/status/2047388812989681731). #headingfortrouble
Why do so few scientists use Fahrenheit? According to Isaac Asimov, the original 100°F "fixed point" may have been based on a sick cow with a fever. A 300-year-old error that still dictates US weather today. Precision matters. #HistoryOfSc…
New Memory Chip Survives 1300°F, Hotter Than Lava https://scitechdaily.com/new-memory-chip-survives-1300f-hotter-than-lava/
Christina Koch became the first woman to go to the moon and also the first woman plumber when she unclogged the toilet on the ship. Had she failed the mission would definitely have stunk. One small clog for a man. One giant fix for a woman…
Is Democracy Working? The Case for PR and Digital Voting https://jaydax.blogspot.com/2025/11/is-democracy-working-case-for-pr-and.html
🐘 Community & instance
Home server
mastodonapp.uk
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
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 1 views per post.
📤Posts about 0.8× per week.
🕵️ Fake follower check
Estimated52/100
Fair
Credibility score
76%
Mixed
Real audience
Medium
Fake-follower risk
High
Data confidence
- Est. 76% real, active audience · Medium fake-follower risk.
- Low engagement (~0.2% of followers engage each post) — a sign of an inflated or inactive audience.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Technophile author. Passionate explainer of things with the ridiculous belief that you ought to listen. Co-authors 'A Vested Interest' series. Bk 1 free https://books2read.com/immgen #ASMSG member #timetraveller ...and, in fairness to the Xbird site, find me there as @JChapman1729. (There's a reason for the 1729)
Oh and if I had been a politician I would have fixed things https://jaydax.blogspot.com/2019/01/how-to-fix-government-2.html
🔀 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 John Chapman have?
John Chapman has 658 followers on Mastodon.
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