One of the first Yahoo groups I ever joined is related to The Stampsmith line of stamps (http://stampsmith.net). We play a monthly game called "The Diva," whereby folks send small gifts and artwork to one person for that month.
I was November's Diva and here's a pic of some of what I received. Really remarkable! It was such a fun month and I look forward to making the December Diva's month extra special. It's been a real hoot to go to the mailbox all month! Big thanks to all who played.