If anyone makes a post that is against KA Community Guidelines (such as for being disrespectful or abusive), you can flag the post for KA Guardians to review.

(I was wondering what posts you might be referring to.  I tried looking through the Questions queue in computer programming for the last 7 days for any Question from a user with "dream" in the name, but did not find anything.)

~ Janice, KA user

P.S. I put a link to the KA Community Guidelines in the next comment; it is pending approval.

Here's a link to the KA Community Guidelines:
What are Khan Academy's Community Guidelines? – Khan Academy Help Center