Check out Garnish by Orman Clark and Pulse by Maximus.
At first I thought that it’s a bug because I saw that one author had over 36,000 items but when I checked another author’s portfolio and saw that they have over 10,000 items (amazing). I expected that at the opening photodune will have arround 1000 items, a really great start and I guess will get a way more popular than other old school competitors.
I like the way it looks, clean and eye pleasing. It reminds me of Karma to be honest.
Post your mail and I’ll send you an invitation.
Worth a community superstar, I’m unable to test it but it seems efficient.
I’m interested forward teaming up with a Wordpress or HTML /CSS developer in order to create templates for the themeforest marketplace. If you’re interested I can give more details about the project if you’ll contact me via my profile page.