20 Years Later, MySpace is Trending
PSA: Stop (just) posting on LinkedIn.
LinkedIn is a great way of building an audience, a network, professional connections. And it's a path for establishing yourself a thought leader. BUT: as with most social networks, the relevancy algorithm is dominated by a timestamp. That's great when you're talking about short-lived topics but not when you're making macro observations, discussing careers, strategies, growth, trends.
That astute observation you made 3 weeks ago is no less astute today. But yet social networks will deem it less relevant. The post you made 5 years ago? It will never appear in an anyone's feed (even if there's a sudden spike in interest in the very same topic).
If you're creating content, then you should own and manage your content. It will have a far broader reach than you can ever predict, and it will give you insights into what people are looking for beyond LinkedIn.
Case in point: a blog post I wrote 20 years ago about MySpace of all things is suddenly getting noticed. 78k search impressions in a single month. My most popular blog entry has consistently received thousands of impressions a month since it was originally posted.
If you're writing about the *now* used LinkedIn ...(or whatever social network exists in 20 years... hello, reader of the future!).... but if what you're writing has logenvity (and it likely does, in ways you can't measure), then make sure you're hosting your own content and keep it available.