Have we met before? I am the Parcel Ghost. I am here to tell you about mail. Today “here” is the internet. On Sunday, “here” will be Cambridge, Massachusetts. People can come to Cambridge to read the zine I made about mail. They can write some postcards. But you won’t be able to see me there, because I am invisible. If you can’t come to the event, that is too bad. But don’t worry, someone will be helping me post more things about mail right here on the internet.