PeterDaughter, PhD student in Australia and member of PhD student groups involving folks all around the world, has been warned (as have all the others) not to travel to or even via the USA for conferences without scrubbing ALL social media and private info (e-mail, etc).
This is government advice, not just students talking to students.
The world is going to have to align around the USA, rather than with it.
All GNU social JP content and data are available under the