Not sure why you would think this place is out of reach of DMCA.
As for what you can post, check the rules
Rule 3:
Don’t request or link to specific pirated titles
This is what im going to do when I get a spare few hours to set it up.
Im looking at it in the same way as my searx instance. Just a private portal that will have as much uptime as I can maintain, federated with who I want and no one I dont.
Is it our property though?
Intellectually speaking yes, but legally speaking? Probably not. Chances are if its stored on their servers, it belongs to them.
Not sure why you would think this place is out of reach of DMCA.
As for what you can post, check the rules
Rule 3: