Yeah, you'll learn a lot as you go. As a civilian, you just have to look out for what looks suspicious. Of course you can never be certain what players are good and bad, but that's the fun of it. As a g you'll have teammates so that won't be difficult for you. However, if you get a special part you'll have to really be sure that you are not revealing yourself. :)
Trust me, you won't. :D
You don't 'have' to be logged on at certain times - you just have to post a few times during the day. But it's preferable to be online at the end of the day (around 21-24 CET depending on what Kate choose). But man, give it a shot. It's so fucking entertaining. Seeing Zach throwing accusations around, Alen trying to manipulate everyone, Klin being paranoid as hell and Sheik being fucking random. :D
Yeah, I know.... It will be gut-wrenching, and I for one won't go on a crusade to defend Marotta for doing something like that. Still, it doesn't take anything away from his past achievements, though. However, it would be a truly horrid sale. And the reported sum is just disgusting. Inexcusable.