Most people may be focused on dieting before prom, but DissociatedMaven makes a very smart case for watching your intake (ahem) after prom:
Teens should probably be more concerned about what they're putting inside their body right after prom.
Submit nominations to the Comment of the Day tag page. Click on the comment's time stamp, and post the comment's URL to the forum along with the tag #cotd. (Replying to a comment with "#cotd" does not work.)
Use #trollpatrol to report comments that you feel the editors/mods should be aware of. Try not to respond to/approve/promote trollish comments in the threads — instead, just post the comment on the #trollpatrol page, the same way you'd post a comment on #groupthink or on the #cotd page, and the editors/mods will take care of it.
For meetups, use the meetup tag page!