even with duplicate checking the chances are you will end up with several ideas which are the same or similar, for instance there are at least 3 ideas on the front page for "more votes". It would be great if admins could group or link ideas. It could be done hierarchically, so individual ideas are shown under a group heading, users could then vote on the group itself, or even vote on the individual ideas. The group should reflect the number of aggrigate number of votes from all the ideas that make up the group.