Thinking about all the feedback received, and considering that we are creating TSMN to help music makers and friends and not to debug and improve ActivityPub plugins 
, I suggest we federate only the top post for now, and all the problems raised will become moot.
When we are done Betatesting TSMN, we can come back to these settings, look if there has been any progress with the plugin, and change something or not, until the next checkpoint.
Please check the description and let us know if you agree with it or is there anything you would improve.