Halce

To be clear I don’t mean to shit on the platform, I’m just approaching it with a lot of cynicism.

It seemed to me you meant to imply that you, unfortunately, dislike Julian Assange?

associate themselves with Wikileaks and/or Julian Assange

What’s wrong with that?

I think something like adding movie cataloguing functionality to https://inventaire.io could be easier…? They claim to support ActivityPub too as of now…

Not really. GPL is a left wing license. It literally enforces cooperation, and collaboration, which’re communal values, rather than individualism.