bookcrossing
##BookCrossing##
I know this is kind of off-topic here, but I wanted to share this anyway.
Once or twice a month I walk up to my mailbox (it’s a bit out of my normal route, since I usually enter my building from the back of the apartment building, and the mailbox is at the front door). Because of this, I am used that there are quite a few letters and overdue bills stacked up in there.