Yeah each outpost can be classed as a front end. Then it’ll give a tag based on that eg sloth.buzz uses slothbuzz.
Outposts can also search for the tag on hive to show the content, so your tags can make your content show on several outposts at one time.
So do all outposts pick up the ten tags or just the first five I wonder.
Outposts pick up the 10 looking for the tag I believe. Some don’t even look for their own tag!