The current FAQ says:
(note that reputation requirements have been relaxed to very low levels for the brief duration of the private beta only)
So apparently when the site enters public beta in a few days, the rep necessary to, for instance, show total up and down vote counts, will go from the current level of 100, to 750, as on other public beta sites.
What does this mean for those of us who have earned privilege during private beta? Will we be grand-fathered in with our privileges, or will we lose a bunch that we have to re-earn?