I've made a few changes in the wiki to add page stubs for realms where they don't exist and to ensure pages missing from the Realms and Lost Realms lists have the appropriate template. I've also checked that erroneous realms are marked in the appropriate continent category and as either Realms or Lost Realms.
There are a few anomalies in the lists so I'll check again in a couple of days to see if this is down to caching.
