My 3D car models

Look fantastic - Great job

Question. How do i prevent unwanted posts and topics in my dash ?
I have so much stuff there i have no clue where they come from and what they have to do with me.

I see likes and comments related to my models directly, but seems like people posting stuff like "rate my model" or "check out this and that" without me knowing who those people are or caring of their existence.

Is that the way dashboard works ?

a lot of good work