If this is the case, I urge EVERY instance admin across all currently federated apps to blacklist threads.
If threads is allowed to federate with these apps, it will outweigh all contributions to these apps, and when Meta eventually defederates (which they will), the vast majority of the community will be lost.
PLEASE HEED THIS WARNING!
I think we can solve this problem with some free license, apply Creative Commons license to content if there exists some that is usable with fediverse or maybe to work with them to create CC-Fediverse license.
Currently our comments are under full copyright, since there is no license mentioned anywhere.
Other problem is just server power, we are struggling right now, where fediverse is growing all together. Imagine getting tens of milions of people in few days and just imagine all the inter-server chatter that will induce. They will just DDOS us.