Interesting… I wonder what it is about RedEye that is causing this.

A year after its launch, the weekend edition of RedEye has more than 100,000 opt-in subscribers, the Chicago Tribune’s quick-read tabloid said Monday.

Mondays through Fridays, about 200,000 copies of the free paper are distributed through newsboxes and stacks in the city of Chicago. The weekend edition is home-delivery only, and must be requested. It is delivered Saturday mornings.