Challenges Beta - now available
Photography News / Digital Camera Reviews
Labs beta: As revealed last Thursday (our tenth anniversary) today we are flicking the switch on our latest (and potentially biggest) new site feature. Our Challenges system provides a mechanism by which photographic challenges can be both created and entered by any member of our community. The initial beta has a few limitations (see inside for details). That said we're excited to make this new feature available today and hope you will enjoy testing it, we would actively encourage feedback using the special link available at the bottom of all challenges pages.
Source: News: Digital Photography Review (dpreview.com)