Honestly, I use rn like I would any other social media and have had no issue... I'm not a creator.. I like, comment & save.
I'm mindful that Chinese social media is more censored then western, so I'm mindful of what I comment, politics, religion, LGBT (although I've followed an out creator on there, and no issues for the creator with their content.. I'm just mindful their ai, and reporting standards probably are tied to specific word choices, so be mindful like on tiktok to phrase things in a way that wouldn't be flagged...this goes for any topics that a social media platform might flag for)
I signed up with my u.s. phone number. Had to be able to receive a text for verification code, but it was a non issue.