Sorry, I can't edit the post now but it was bugging me so I went and looked. On CB at least (not sure about other sites), this is what I am referring to about being able to share personal info but do so with caution:
Source - YOUR ACCOUNT AND GENERAL TERMS APPLICABLE TO ALL USERS (V: J)
Enjoy free chat and live webcam broadcasts from amateurs and exhibitionists around the world! No registration required!
chaturbate.com
Unless I am misunderstanding that, it doesn't say that you can NOT, just air on caution with what info you decide.