Forum:Scroll(back)to user's other thread in forum like on socials, with "show more"

This way only if thread/comments are halfway off screen, another thread of the same user is loaded aligned, so u can for example post pictures like on socials, without needing to browse to another thread (only in same forum for same guidelines though).

The thread that takes least space on the screen get's faded, so the user knows where they comment, newest thread of the user will be on top.

Than every comment more than a given number is folded, to not be in the way, the first few and last comment will be shown for sure.

The other's can be revealed with the well known show more button.

So what do you guys/gels think?