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🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
278
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 Kevin McDonald
📊 Post engagement
2
Avg engagement / post
0.7%
Engagement vs followers
Nov 2022
On Mastodon since
🔥 Top post: 📆 Daily Prompt [2026-07-19]: What's your recipe for the perfect · 3 likes + reposts
📊 Activity & format
Posting cadence
10.6 / week
Toots daily — consistently active for a campaign window.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
3.7×
Follows 76 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
📆 Daily Prompt [2026-07-22]: How do you handle the urge to 'do nothing' during your free time?
https://kmcd.dev/prompts/2026-07-22/
#Dailyprompt #writing #softwareengineering
🪧 Beating Go's encoding/json with Schema-Guided ProtoJSON: How protojsonx compares to standard protojson, JSON, and vtproto.
https://kmcd.dev/posts/benchmarking-protojsonx/
#Protobuf #Go #Performance #Json #Protojsonx
📆 Daily Prompt [2026-07-21]: What's the best piece of travel advice you've ever received?
https://kmcd.dev/prompts/2026-07-21/
#Dailyprompt #writing #softwareengineering
📆 Daily Prompt [2026-07-20]: What is a movie, show, or book that you think is criminally underrated?
https://kmcd.dev/prompts/2026-07-20/
#Dailyprompt #writing #softwareengineering
I'm in a very weird mood. I am in a transitionary period, so part of my motivation has stalled but I'm still extremely excited about some new stuff that I've been working on: some I can't discuss yet and some that are scheduled to be publi…
📆 Daily Prompt [2026-07-18]: How do you set boundaries to protect your personal time during vacation season?
https://kmcd.dev/prompts/2026-07-18/
#Dailyprompt #writing #softwareengineering
📆 Daily Prompt [2026-07-17]: How do you organize your physical workspace to maximize focus?
https://kmcd.dev/prompts/2026-07-17/
#Dailyprompt #writing #softwareengineering
📆 Daily Prompt [2026-07-16]: Do you prefer a relaxing beach trip, an active mountain hike, or exploring a new city?
https://kmcd.dev/prompts/2026-07-16/
#Dailyprompt #writing #softwareengineering
📆 Daily Prompt [2026-07-15]: What is your favorite local spot to visit during the summer?
https://kmcd.dev/prompts/2026-07-15/
#Dailyprompt #writing #softwareengineering
🪧 gRPC-Web Should Have Fixed gRPC: gRPC-Web should have been the pressure that made gRPC simpler, more inspectable, and better suited for the web.
https://kmcd.dev/posts/grpc-web-should-have-fixed-grpc/
#Grpc #Grpc-web #Protobuf #Connectrpc
📆 Daily Prompt [2026-07-14]: What's a hobby or interest you had five years ago that you've completely abandoned?
https://kmcd.dev/prompts/2026-07-14/
#Dailyprompt #writing #softwareengineering
🐘 Community & instance
Home server
infosec.exchange
A cybersecurity & infosec server — its members and audience skew toward that niche, so expect a community-aligned, engaged following.
✅ 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 2 views per post.
📤Posts about 10.6× per week.
🕵️ Fake follower check
Estimated75/100
Good
Credibility score
92%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 92% real, active audience · Low fake-follower risk.
- Engagement (~0.7% of followers engage each post) is around typical for Mastodon.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Software Engineer. I post about backend programming, and nonsense.
🇺🇸 living in 🇩🇰
https://kmcd.dev
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
Sun People
18%
markus staab
17%
cpamoa :mastodon: 🇫🇷🇩🇪
16%
Gary Bacon
15%
Chris Huff :rebelverified:
13%
Dominik Graser 🤘
10%
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