I was the project manager at Kickstarter during its initial phase of development, during the time that we went from a single requirements document and some mock-ups to a functional site. We weren't ripping anybody off. The boring truth is that we took Perry Chen's idea, and, like any software project, continued to refine and adjust our vision of what the site should be, and what the user experience should be, based o…
I'd have to say I agree - It's quite easy for someone to come up with the same idea as you and not even be aware that you exist(ed). Blog posts and comments about my startup ( http://FriendBinder.com ) often think we copied FriendFeed, SocialThing or some other site though the reality is that those sites didn't exist when we started early in 2007 (or were in stealth at least). That's life I'm afraid.
Or, if you don't want to spend money: Brighter, more friendly colours, replace Arial with Helvetica, drastically cut down on the italic, draw some subtle, but clear seperations of the containers. But keep the basic concept intact, I really like it.