Please be advised that the error here is not due to the lack of intelligence of the persons making posts, but rather an imperfect system.
If one types in the surname "greenland" you will be directed to this post, just as if you type in "georgia" you will get the "Republic of Georgia," forum.
There is no choice in surname or country or state, this is a glitch in the system.
If you were to try to be pro-active and helpful you might try to correct this problem, (as I have tried several times).You would find out that it is not possible, as the system will tell you that "greenland," and "Georgia" are already boards that exist.
One could try to write to the "feedback" area, but you will find (as I have), that they will make no attempt to correct it as they are probably too busy with the thousands of boards they maintain.
One is left with having to post where the posts are, and make the best of it.