Moderators would be good, though there should be a clear and distinct method for discussion with them when there is disagreement and dispute. (Which face it, will happen.) This isn't difficult thing, there's guidelines for mods all across the web.
The type in a code before d/l is a good idea too, I know there's people who can get by that, but there will ALWAYS be someone that can get past things like that. The idea is to keep it to a minimum.
I'm also convinced that there will be a distinct drop in views once it becomes apparant there's no money to scam here. Ouch for the owners, but this is a good time to make sure that you're selling actual advertising veiws and not just holding the door open for some dishonest person. ;D
I think being able to show a reasonable level of security that's providing live people per view (as opposed to a bot) to the advertisers would be a nice selling point.
And finally, I have been a moderator for a few sites for a good while now, I'm not volunteering, but I will toss out the rules I've usually brought with me to sites:
#1. Respond to the POST, not the POSTER.
#2, 3, and 4, are the same.
#5. Never forget there is a person behind the post. Your manners still apply even if you never see the person.
#6. Keep to the topic.
#7. Angry posts get angry posts. Watch your "tone" as much as possible; if necessary, spell out your tone if you're not sure it's getting across. "I'm not mad, I'm just really formal" for instance.
#8. Keep It Simple. TL;DR (too long; didn't read) means you didn't get your point across.
Anyhow, not responding to any one in particular, just hitting reply on the last post of the thread! :D *Waves to Pommerlis*