How to create a new topic?

how can I just post an innitial post?
I can bookmark, share, flag or reply…
but where is the button “post”?

If you’re on the main category screen or even in a reply window, you should see a big blue dot on the bottom right. When you hover over it, it expands to + New Topic. Click it.

Ok, thank you!
Sometimes I can see this blue dot.
Sometimes I don’t…

Merry christmas!

Ah, I see;
one has to scroll to the top of the page.
THEN there is the blue dot on the bottom line.