How do I identify what info to withhold during a journey?

I'm planning on beginning a journey thread here in the future to accompany a new venture when I start it. I love the idea especially because I've learned a ton from others' contributions, but feel like some of the information given out by some could easily lead to opposition using/targeting their method affecting the effectiveness of their specific income.

I know the obvious information that should not be transmitted, and have picked up several good tips here and there from other threads.

What I am wondering is, are there any not so apparent pitfalls as far as info pertinent to such a thread that the seo wizards around here may be willing to impart?

I'm researching and narrowing my main focus, but am considering cpa, streaming site, or ig possibly.