We've just added a new profile section - The "Finds By Placed Date Challenge." This challenge requires cachers to find caches placed on each day of the year. You'll have to find a cache placed on January 1st, January 2nd, January 3rd, etc. The profile section draws a calendar of the entire year and marks off which days you've found so you can track your progress on the challenge. There are several Finds By Placed Date Challenge caches including North Carolina's GC2ND7C Finds by Placed Date Challenge Cache.
The new section can be viewed on the Build My Profile page. As with any brand new section, if you'd like to start displaying it on your geocaching.com profile, you'll need to re-copy/paste your profile's HTML code from the mygeocachingprofile.com Preview and Export Profile page over to your geocaching.com profile.
If you have any questions or problems with the new feature - Contact Us or visit our Help page.