A lot of content gets made in isolation. You have an idea for a webinar or conference talk, you start outlining, and by the time anyone outside your team sees it, you're already deep into production.
Before you commit to the bigger piece, try posting the core thesis or take somewhere your audience can react to it. Maybe that's your community when you're creating something for customers or LinkedIn for industry-related content. You want to write it as a complete thought, not a teaser. The intent isn't to announce something's coming or drum up interest. It's just to get the idea out there while you're still shaping it.
I always think the most interesting parts of webinars and talks usually come from the comments and Q&A anyway. This is a way to get that same kind of fodder upfront.
Because someone might offer a counterpoint that ends up being your most useful section. A question keeps coming up and you realize that’s the framing. Or someone connects your idea to something else going on in the industry or points out a tension you hadn't really put into words yet. You start to see which parts hold up and which ones you’d want to develop further while changes are still cheap.
It’s still your thinking, just developed in conversation. If a specific insight meaningfully shapes the final piece, credit the person (tag them, mention them, or link back). People engage generously when they trust you'll engage generously back.