Love how workable Jonathan Harris has made Cowbird.
You can also add character images, profiles and role tags. Adding a location will trigger an interactive map and you can add an email address it seems to include others as storytellers in your story.
"4. Add an email address.
Adding an email address is a really thoughtful and courteous thing to do. When you add an email address for the character you create, that real-life person will be able to "claim" that character when they sign up for Cowbird. Don't worry — the email address will never be displayed to other people."