>>93935208If you can see it, that means neither Kiara nor YouTube is hiding him from the channel. Anyone letting him know will soothe his anxiety.
An easier way to tell is during live chat. If you're on desktop and type a fairly safe message and press enter, stop the chat and click the three little dots next to your message.
If it says remove then your message went through. It may not make it to top chat, especially if it's a very popular stream, but your message was sent.
If you click those three dots and get no option to remove, it wasn't posted to youtube.
Some streamers have phrases and such auto censored so you can never type them but you don't get access of a list of those words. It's trial and error and encourages short burst messages.
(Example, you can't type shine sprite in most Super Mario Sunshine hololive streams because shine means something different in Japanese.)
A thesaurus helps so long as you can keep it normal sounding.
I'll usually complain if a common phrase gets filtered but it doesn't happen that often.