With the movement of SuperUser out into the public circle and away from semi-private beta, there has been an increase in the number of new users and also the backlash from users from other sites who think that there needs to be more strict control over the content. Right now one of the most effective ways of helping control bad content is to use the "Flag for Moderator Attention" mechanism or the Spam/Offensive flags.
The problem with this is that you only have a limited number of flags to use per day, and they can get used up very quickly when the user base is small and the amount of cruft is large.
Therefore I ask whether or not these flag limits should be raised. If you at least increase the amount of "moderator attention" flags, I think it will be of great help to mods to get pointed in the direction of things that need to be taken care of. To be honest I don't know why these types of flags aren't unlimited. Flagging for moderator attention does not have any really negative consequences other than minor inconvenience. It is not the same as having lots of spam/offensive flags where those could potentially kill a question and dock 100 points from a user.
So...raise the limit or make moderator attention flags unlimited. I think the benefits of this far outweight the costs.