Is there any oversight on comments posted?

There is monitoring of posted comments. However, the level of this monitoring may vary depending on the platform on which the comment is posted. slither io

Hi PJ, our editorial team monitors and moderates comments on a regular basis; we have been off for holiday break the last few days and missed these that you mentioned, but truly appreciate you flagging them for us now. I will ensure they are removed immediately. Thanks again, and happy new year.