Just an FYI until better systems are figured out:
Track the Challenges - track this post and you will get notified when new challenges are posted.
24 Hr Reminder - track this post and you will get notified 24 hours before a challenge is due.
Challenges By Due Date - chronological order of the challenges, listed by due date - brought to you by the lovely and talented
dance_the_dance All are in the sidebar at
lighthouse_the.