admin
Hambone Lewinski 9:55pm, 14 February 2008
For this purpose, "uniqueness" means the amount of crossposts vs. original images between two groups. Two groups with all different photos would be very unique and two groups with all the same photos would not be very unique.

This guy made this graph showing how unique groups pools are. You can really get sucked in.

flickr.com/photos/gustavog/2249132465/in/pool-flickrhacks

Jason
Groups Beta