Elon said he will likely release all of the documents in time. I'm not sure if that's safe for legal reasons. Who knows what private details would have to be redacted.
Yeah Elon might be a dictator throwing his weight around (I probably would too) but if there is due process and transparency so be it.
This doesn't appear to be the case. They state in the rules that publicly available information can be shared.
I'm sure we will find out one way or another what direction Twitter heads.
It seems odd to me that you would create an account tracking anyone's plane. That doesn't seem to benefit anyone but people have weird hobbies.