There will be some downtime for Bookworm as content is migrated to a new server. I don’t have an exact start time but I expect it to begin in the morning and last several hours. More details will be available by visiting the Bookworm site or by following me on Twitter as @liza.
The new server will have much greater capacity, though, so overall services should be improved.
[Update 4:30pm EST: The migration should be complete. I’ll be monitoring the new environment for any problems.]