In no particular order:
The landing zone for a logged in user navigating to community-name.wikia.com is currently either Special:MyHome or Main_Page depending on the user's preference setting. This project would allow a user to specify any url (or no url) as the redirect (or no redirect) when using this shortest address to to the wiki community.
- A user_blog can only be written to be the user so it seems a good place to store such a property.
- each user may specify a different landing zone (page) at each wiki community they frequent