Thanks for setting up this forum!
I’ve just looked over all the categories, and I’ve observed one glaring omission: Member Introductions category.
I think it would be awesome to have a dedicated category for new forum members to (optionally) introduce themselves and let fellow community members know a bit about where they come from, what they do presently, and what their goals and aspirations are.
That’s one category that ANYONE will have something to post in… whether they have a question or not… and can help kick-start the conversations in the forum.