Multiple moderators seems a good feature.
A chat box may not come to this, I believe for most of the time users will be using another communication tool with audio/video like Google Hangouts, Skype and etc..
Thanks for the feedback.
It's not attempting to be deceitful. The problem is the DOD has 8x as many employees as the next largest agency. If spaced without a logarithmic scale, the rest of the agencies are so insignificant it doesn't have any effect at all.
To try to avoid the confusion, I'm working on another graph of percentages working for each agency, and a disclaimer about the scaling.
Suggestions: Allow more than one moderator and possibly a chat box?