I'm always wondering where people are in the world, or who if somebody is on
the same continent as me (for summon, etc). Maybe the continent you're
currently on could appear in '
finger' info? Also, maybe there could be an addition to 'who' to show who is
on a particular continent (like already exists for race, guild, etc).
Something like 'who continent laenor' might work well.

As long as it's voluntary to be shown up. Right now, you have to use specific
skills/spells to find out where someone is, like all-seeing eye or mental
glance.