Postbrander blog
Writing on LinkedIn growth, content strategy, the 2026 algorithm, and what's working (and not) inside Postbrander.
Why we built Postbrander
The LinkedIn problem most tools don't solve, and why we built one that does. An honest launch post about what worked, what didn't, and what we bet on.
We checked 9 LinkedIn stats on our own site. None held up as written.
Text beats images by 30%. Carousels get 3.7x. Hashtags add 12.6%. We'd published all of these. Here's what the sources actually say, and how to check a LinkedIn stat yourself.
What is the 5-3-2 rule on LinkedIn? (And does it still work?)
The 5-3-2 rule says 5 of every 10 posts should share others' content, 3 your own and 2 personal. Here's where it came from and how to adapt it for LinkedIn in 2026.
How to bold text on LinkedIn posts (and when not to)
LinkedIn posts have no bold button. Here's how to bold text with Unicode characters, what it costs you in accessibility and search, and where native bold does work.
How Postbrander helps you post on LinkedIn
Postbrander turns one real thing from your week into a LinkedIn post in your voice, checks it for AI tells and shaky claims, then schedules it.
LinkedIn's AI slop button and how readers spot AI posts
Since July 2026 anyone on LinkedIn can flag a post as 'Seems like AI slop'. What the button does, what counts as slop, and the tells that get posts flagged.
What actually works on LinkedIn in 2026
A stripped-back version of the LinkedIn playbook. No lists of 50 hacks. Just the six moves that matter most and make the rest irrelevant.