🤝
Make a deal with David Davies-Payne
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
351
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 analysis for David Davies-Payne
📊 Post engagement
11
Avg engagement / post
3.1%
Engagement vs followers
Nov 2022
On Mastodon since
🔥 Top post: "Patients with long COVID and ME/CFS displayed higher proportion · 31 likes + reposts
📊 Activity & format
Posting cadence
0.23 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 11 text · 1 image · 0 video.
Follower / following
0.5×
Follows 655 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
"The major finding of the present study is that acute exercise responses and skeletal muscle alterations in long COVID and ME/CFS differ from those caused by bed rest-induced deconditioning per se."
"Long-term (60 days) bed rest induced se…
RE: https://mastodon.online/@hildabast/116807843917755801
#MECFS
#CochraneCollab #EvidenceBasedMedicine
"Meanwhile, this out-of-date Cochrane review continues to mislead readers by stating that exercise is a treatment for this condition, r…
📢 The WE&ME Foundation announces a €1m biomedical research call for #MECFS 🔬🙋🏻♀️
• Indicative: ~7 projects funded, subject to quality
• Budget: EUR 120,000 to EUR 180,000 per project
• International applications
• Selection by an internat…
WatchME for iPhone and Apple Watch
v2.10 now available
To help #pwME with daily pacing for #MECFS
iOS 17 | watchOS 10
Free. No data collected.
https://apps.apple.com/app/watchme/id1583153009
New in this version
- Improved widget updating o…
WatchME v2.10 public beta
- To help with daily pacing: #MECFS #LongCovid
#iOS 17+ | #watchOS 10+ | Free | No data collected
https://testflight.apple.com/join/PoR8lKli
New in this version
- Improved widget updating on phone
- Improved compl…
Request for #LongCovid subjects for a research study
🙋🏻♀️💪🏼💉🩸
- Women aged 18+
- In #Melbourne #Victoria Australia
- 1️⃣ blood sample & questionnaire
Looking for a signature in platelet microRNAs
La Trobe University team headed by:
Dr Sar…
FUNCAP for iPhone
v1.3 now available
FUNCAP (Functional Capacity) is a clinical and research questionnaire for #MECFS.
- Score your capacity for the full 55 or 27 qns across 8 domains
- Create a PDF report that you can save or share
- Opti…
WatchME for iPhone and Apple Watch
v2.8 now available
To help #pwME with daily pacing for #MECFS
iOS 17 | watchOS 10
Free. No data collected.
https://apps.apple.com/app/watchme/id1583153009
New in this release
- Heart rate zones display
- …
New in this version
Icon and Interface improvements for iOS 26
Increased number of metrics, including walking stability, stair speed
Report metrics now laid out in two columns
Report filename includes the date
User interface tips
TestFlight public beta: FUNCAP for iPhone (v1.3)
FUNCAP (Functional Capacity) is a clinical and research questionnaire for #MECFS.
- Score your capacity for the full 55 or 27 qns across 8 domains
- Create a PDF report that you can save or …
WatchME for iPhone and Apple Watch
v2.7 now available
To help #pwME with daily pacing for #MECFS
iOS 17 | watchOS 10
Free. No data collected.
https://apps.apple.com/app/watchme/id1583153009
Phone
- Adds more phone widget options
- Adds hea…
Request for #LongCovid subjects for a research study
🙋🏻♀️💪🏼💉🩸
- Women aged 18+
- In #Melbourne #Victoria Australia
- 1️⃣ blood sample & questionnaire
Looking for a signature in platelet microRNAs
La Trobe University team headed by:
Dr Sar…
FUNCAP for iPhone
v1.3 now available
FUNCAP (Functional Capacity) is a clinical and research questionnaire for #MECFS.
- Score your capacity for the full 55 or 27 qns across 8 domains
- Create a PDF report that you can save or share
- Opti…
WatchME for iPhone and Apple Watch
v2.8 now available
To help #pwME with daily pacing for #MECFS
iOS 17 | watchOS 10
Free. No data collected.
https://apps.apple.com/app/watchme/id1583153009
New in this release
- Heart rate zones display
- …
New in this version
Icon and Interface improvements for iOS 26
Increased number of metrics, including walking stability, stair speed
Report metrics now laid out in two columns
Report filename includes the date
User interface tips
TestFlight public beta: FUNCAP for iPhone (v1.3)
FUNCAP (Functional Capacity) is a clinical and research questionnaire for #MECFS.
- Score your capacity for the full 55 or 27 qns across 8 domains
- Create a PDF report that you can save or …
WatchME for iPhone and Apple Watch
v2.7 now available
To help #pwME with daily pacing for #MECFS
iOS 17 | watchOS 10
Free. No data collected.
https://apps.apple.com/app/watchme/id1583153009
Phone
- Adds more phone widget options
- Adds hea…
🐘 Community & instance
Home server
fediscience.org
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 11 views per post.
📤Posts about 0.2× per week.
🕵️ Fake follower check
Estimated89/100
Excellent
Credibility score
99%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 99% real, active audience · Low fake-follower risk.
- Strong engagement (~3.1% of followers engage each post) — an active, real audience.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Paediatric Radiologist, Aotearoa New Zealand
75% #LongCOVID #MECFS
20% #MacDev #iOSdev #SwiftLang
5% #Radiology
Born at 322.0 ppm
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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