Another Moodle first (I think) that I'm sharing with the Moodle community.
To add to the multi-stamp feature for Moodle 2.2, I've managed to add a "Pseudo-block" that allows the current user to see the number of stamps that he or she has earned. So as soon as the user logs onto Moodle and enters his/her coursepage, he will immediately see the number of stamps and the stamp icons he has earned. A mouseover of each stamp will elicit a text description of the reason for the award.
Those currently using David Mudrak's Stamp Collection module for Moodle 2.2 (and their students!) will benefit from this.
A picture is worth a thousand words. More info and screenshot here: http://moodle.org/mod/forum/discuss.php?d=199982#p872196.
Wait for the code, it's coming soon.