I noticed that when you get 50 posts that you will start recieving money from advertisements. Is this in all of the posts you made?
Did you mean by Ad Revenue Sharing.. For this you need an Adsense account. Oh Wait... I get it, You are not a webmaster.. then WTF are you doing here..
Yes, you need to enter in your adsense account - or that of your fave charity. Then your ads will be displayed 50% of the time on threads you START.