idk how to have cross platform interactions.
Also, every peertube instance feeks very specific for my needs, am I supposed to just post the content on different instances? And even then what instance could I log in to? For example where would a viewer log in? I am not planning to only view content but still! Besides, does the instsnce I log in to could affect the communication speed with others? (I know they can like block eachother.) Anyways thanks a lot!
Not in the same way, no.
Most of the fediverse is open to all by default and the control admins have is to create a block list of instances they’d rather not federate with. With Peertube it doesn’t federate with anyone until admins on both sides add each other to an allowlist.
Now I understand, cheers. That’s a huge difference!