I find that just by not being cringe, obviously AI or obviously over the top sales-y makes the posts stand out and raise my (consulting) profile enough to land a meaningful number of clients, just as a second-order effect.
Lately I've been even more annoyed at the walls of its walled garden being raised higher, eg. no way to export my own posts, or having to log in to open linkedin shortened urls, which breaks my firefox site containers workflow.
On LI the majority of the stuff is so bad, I have zero self-awareness and just write whatever comes to mind (ie. an approach more like what you'd do in a comment like this one, than a "proper standalone post"). Many of my posts are just commentary on what's going on in the niche (eg. comments on a new AI model) which doesn't require a ton of extra research.
I also try to have a weekly/monthly cadence: at least one LI post a week, and one blog post on my own domain per month.
I guess it's the only place on the web now where people can post updates / follow people that isn't 1. so niche only 3 people are on it (federation), 2. twats and bots (X) or 3. narcissists (insta)
Like any sincere creative work, it takes effort. You may have to push yourself hard, yes. But like most things, it does get easier with practice.
I'd like to think that the era of AI slop will cause more people to become more sincere and thoughtful because it's a competitive advantage!
The word you're looking for is self-respecting :)
To escape the walled garden, I've ran a script to download all posts (JS to scroll down my feed, wait for the lazy loading, click on all "more..." links, wait for the lazy loading again, everything in a loop, then download the entire thing when there are no more posts). Then ran another script to convert those to blog posts, then posted them on my personal site.
I do, too.
My rule of thumb for anything longer than two paragraphs is publish on my personal blog first and then use LinkedIn's scheduling feature to post it in the future (LinkedIn gives you a 3 month window, but you can reschedule indefinitely)
Do you realize that you are giving content for free to an already enshittified and closed platform?
Open a blog where everyone can read freely without to have an account in one of the worst platforms out there.
Or is it to be popular that you post there?