daaceking: hi,
used many forums, never come across "rep". what is it how does it work? is it a post counter?!?
You get +1 rep for every day that you post (only 1 per day). You get +5 rep for being marked as the solution to someone's question. You can be uprepped on an individual post as well. Not sure how many it takes to adjust your rep. You can also be downrepped. Again, not sure how many it takes before it adjusts your rep.
That's about it. Rep really doesn't do anything, but it can be mildly useful for people doing giveaways to at least know you're not a scammer/game code ninja.
Oh, and first rule about Rep Club: don't talk about Rep Club.
Welcome to the forums. :)