This sounds similar to what Rypple is doing: http://rypple.com/ http://rypple.com/ From the comments, it seems like no one has tried to game the system but I'm

This sounds similar to what Rypple is doing: http://rypple.com/ http://rypple.com/ From the comments, it seems like no one has tried to game the system but I'm wondering if in a large corporation, anyone would try to game it?