I'm around less than I used to be, but if you have any questions you can ask me and I'll respond when I see them. While highlighting or messaging me can alert me to people who are misbehaving in chat, I always recommend that you instead report people who are causing problems so they can be taken care of as quickly as possible by any available moderators. For chat, click their name -> Report -> type reason, or type !report username reason in a channel (ex: !report bad_user spamming). For website stuff (comments, forum posts, etc), click the Report button on the relevant content.