Share on Linkedin

LinkedIn's feed algorithm rewards dwell time and early engagement — comments in the first hour matter more than the eventual like count — and it truncates every post behind a "…more" link after roughly the first 140-210 characters (about the first two to three lines). That truncation point is the entire game: almost everyone decides whether to expand a post based on those first couple of lines alone, so whatever isn't in them doesn't get read.

What works on LinkedIn

• The hook has to survive truncation on its own. Write the first line assuming it's the only line anyone sees, since for most readers scrolling past, it is.
• Short paragraphs and white space, not blocks of text. One or two sentences per line, blank lines between thoughts — dense paragraphs get skipped even after someone clicks "…more."
• Native text (and native documents/carousels) outperform link posts. The algorithm has historically favored posts that keep people on LinkedIn; if a link is essential, put it in the first comment rather than the post body, and say "link in comments" in the post itself.
• Comments count more than likes. A post that asks something specific enough to generate real comments — not "thoughts?" — gets materially more distribution than one that only collects likes.
• Personal narrative outperforms an achievement announcement. "Here's what I got wrong building this" or "here's the problem that made me start this" reads as content; "Excited to announce…" reads as an ad and gets scrolled past by an audience that sees a lot of those.
• A handful of relevant hashtags at the end, not scattered through the text — three to five is typical, more reads as spam.

Hashtags

Hashtags on LinkedIn work mainly as a subscription/browse mechanism — people follow specific tags and see tagged posts in a dedicated feed — rather than as a search-ranking signal for the main feed. Pick three to five tags that are actually specific to the project's topic (e.g. a named discipline or niche practice area) rather than huge generic ones like #business or #technology with millions of followers; a smaller, targeted tag with a genuinely interested audience reaches more of the right people than a giant one a post will be buried in. Place them as a single line at the very end, after the ask, not woven into sentences, and don't exceed about five — more starts to read as keyword-stuffing to a professional audience.

Structure for a post up to 3000 characters

Room to write more doesn't mean it should be long — most well-performing announcement posts run 150-400 words even with a 3000-character ceiling.

1. First line — the hook, self-contained. The actual news or the actual problem, stated plainly enough to work with nothing after it for a reader who never expands the post.
2. A short personal paragraph. Why this exists, what it took, or what's still uncertain about it — the detail that makes it a person writing, not a brand.
3. What it actually is, in plain terms a non-specialist professional can follow without extra context.
4. One specific ask. A particular kind of feedback, an introduction, someone who'd find it useful — not a generic "thoughts welcome."
5. An explicit, modest invitation to share, if it would help — said plainly rather than instructed.
6. Link in the first comment (noted in the post body), plus three to five relevant hashtags.

Key components

• A hook that works with zero context, since it has to carry the whole post for anyone who doesn't click through.
• Humility over hype — naming what's uncertain or what went wrong along the way reads as more credible to this audience than a polished win narrative, and invites help rather than just applause.
• One concrete, answerable ask — specific enough that a busy reader can act on it in the time it takes to leave a comment.
• Line breaks doing real work — short lines aren't a stylistic affectation here, they're what makes a post survive being skimmed on a phone.

Common pitfalls

• A hook that's a table-setter, not the news — "I've been thinking a lot about X lately..." spends the only characters that matter before getting to the point.
• A link in the post body, which the algorithm has historically treated as an exit intent and suppressed accordingly.
• Wall-of-text formatting with no line breaks, which loses most readers even after they expand the post.
• A vague closing ask ("let me know what you think!") that produces likes but few comments, which is what the algorithm actually rewards.
• Over-claiming or announcement-voice phrasing ("thrilled to share," "game-changing") that reads as marketing to a professional audience skeptical of it.

Learn more

• Share on Linkedin Projects for the companion, evergreen profile entry this feed post can drive people to — the two work together, not as alternatives.
• Share on Bluesky, Share on Facebook, Share on Instagram, Share on Mastodon, and Share on Threads for the same announcement adapted to each platform's own norms and character budget.
• Copywriting for persuasive-copy technique this style deliberately underplays in favor of a plainer, personal voice.
• Content Calendar for coordinating the announcement's timing across all platforms.
• Communications Manager for the broader announcement/messaging planning this single post sits inside.