How do I start a 'feed' / 'thing' that's used to share stuff here in mangago

Sorry it's not feed / thing ..

Just 'thing' feed is shared comment on homepage.

Yk where people ask about just the most random stuff, and we reply using picture as well

Idk how normal ppl do it, but go to my page and click 'stuck my cock in a blender' and then +Question. That's how I always do it